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update from main archive 960921
Sun Sep 22 03:40:52 1996 Ulrich Drepper <drepper@cygnus.com> * resolv/resolv.h: Update to bind-4.9.5-T4B. * resolv/base64.c: Likewise. * resolv/res_debug.c: Likewise. * resolv/res_query.c: Likewise. * resolv/gethnamaddr.c: Likewise. * nss/nss_dns/dns-host.c: Likewise. * resolv/res_comp.c: Likewise. * resolv/res_send.c: Likewise. * resolv/arpa/nameser.h: Likewise. Attention: MAXDNAME is much higher now. * resolv/Banner: New file. * resolv/Makefile (distribute): Add Banner. Sat Sep 21 19:15:24 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/stub/getsysstats.c: New file. * sysdeps/unix/sysv/linux/getsysstats.c: New file. * misc/Makefile (headers): Add sys/sysinfo.h. (routines): Add getsysstats. * sysdeps/unix/sysv/linux/Makefile [$(subdir)==misc] (sysdep_headers): Remove sys/sysinfo.h. * sysdeps/generic/sys/sysinfo.h: New file. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Add prototype for get_nprocs, get_phys_pages, and get_avphys_pages. * misc/Makefile (routines): Add mntent_r. * misc/mntent_r.c: New file. * misc/mntent.c: Remove all functions but getmntent and use __getmntent_r. * misc/mntent.h: Add prototype for __getmntent_r. * misc/fstab.c: Use __getmntent_r function instead of getmntent. This will not clobber the state in getmntent. * sysdeps/generic/confname.h: Add _SC_PROCESSORS_CONF, _SC_NPROCESSORS_ONLN, _SC_PHYS_PAGES, _SC_AVPHYS_PAGES, _SC_ATEXIT_MAX, and _SC_PASS_MAX. * sysdeps/stub/sysconf.c: Add handling _SC_PROCESSORS_CONF and _SC_NPROCESSORS_ONLN by calling __get_nprocs, _SC_PHYS_PAGES by calling __get_phys_pages, _SY_AVPHYS_PAGES by calling __get_avphys_pages, _SC_ATEXIT_MAX and _SC_PASS_MAX. * sysdeps/posix/sysconf.c: Likewise. * posix/getconf.c (vars): Add _NPROCESSORS_CONF, _NPROCESSORS_ONLN, _PHYS_PAGES, _AVPHYS_PAGES, ATEXIT_MAX, and PASS_MAX entries. Sat Sep 21 05:20:36 1996 Ulrich Drepper <drepper@cygnus.com> * version.h (VERSION): Bump to 1.95. * Make-dist (+tsrcs): Don't filter out files in subdirs which match files in the sysdeps hierachy (welcome back, sys/syscall.h!). * resolv/Makefile (libresolv-routines): Remove getnetnamad. Sat Sep 21 03:00:19 1996 Ulrich Drepper <drepper@cygnus.com> * locale/loadlocale.c (_nl_free_locale): Remove function. * locale/localeinfo.h: Remove prototype for _nl_free_locale. * locale/setlocale.c (setlocale): Don't free locale data of categories which succeeded to load after a wrong or missing data file was observed. * locale/setlocale (setlocale): Initialize NEWNAME correctly so that it works even when the locale data is not used. * stdlib/random_r.c: Fix typo in comment. * stdlib/drand48-iter.c: Likewise. * stdlib/drand48.c: Likewise. * stdlib/erand48.c: Likewise. * stdlib/jrand48.c: Likewise. * stdlib/lcong48.c: Likewise. * stdlib/lrand48.c: Likewise. * stdlib/mrand48.c: Likewise. * stdlib/nrand48.c: Likewise. * stdlib/random.c: Likewise. * stdlib/seed48.c: Likewise. * stdlib/srand48.c: Likewise. * misc/search.h: Likewise. * misc/hsearch.c: Likewise. * misc/hsearch_r.c: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.S (__errno_location): Thu Sep 19 23:36:19 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * hurd/hurdinit.c (__libc_argv): Provide common decl. (_hurd_setproc): Don't declare __libc_argv here.
This commit is contained in:
Ulrich Drepper
parent
daf2bb515b
commit
845dcb57b1
92
ChangeLog
92
ChangeLog
@ -56,6 +56,91 @@ Thu Sep 12 23:58:25 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
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__funlockfile can't be protected the way the use of __flockfile
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can be.
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Sun Sep 22 03:40:52 1996 Ulrich Drepper <drepper@cygnus.com>
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* resolv/resolv.h: Update to bind-4.9.5-T4B.
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* resolv/base64.c: Likewise.
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* resolv/res_debug.c: Likewise.
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* resolv/res_query.c: Likewise.
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* resolv/gethnamaddr.c: Likewise.
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* nss/nss_dns/dns-host.c: Likewise.
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* resolv/res_comp.c: Likewise.
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* resolv/res_send.c: Likewise.
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* resolv/arpa/nameser.h: Likewise. Attention: MAXDNAME is much
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higher now.
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* resolv/Banner: New file.
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* resolv/Makefile (distribute): Add Banner.
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Sat Sep 21 19:15:24 1996 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/stub/getsysstats.c: New file.
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* sysdeps/unix/sysv/linux/getsysstats.c: New file.
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* misc/Makefile (headers): Add sys/sysinfo.h.
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(routines): Add getsysstats.
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* sysdeps/unix/sysv/linux/Makefile [$(subdir)==misc]
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(sysdep_headers): Remove sys/sysinfo.h.
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* sysdeps/generic/sys/sysinfo.h: New file.
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* sysdeps/unix/sysv/linux/sys/sysinfo.h: Add prototype for get_nprocs,
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get_phys_pages, and get_avphys_pages.
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* misc/Makefile (routines): Add mntent_r.
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* misc/mntent_r.c: New file.
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* misc/mntent.c: Remove all functions but getmntent and use
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__getmntent_r.
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* misc/mntent.h: Add prototype for __getmntent_r.
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* misc/fstab.c: Use __getmntent_r function instead of getmntent.
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This will not clobber the state in getmntent.
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* sysdeps/generic/confname.h: Add _SC_PROCESSORS_CONF,
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_SC_NPROCESSORS_ONLN, _SC_PHYS_PAGES, _SC_AVPHYS_PAGES,
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_SC_ATEXIT_MAX, and _SC_PASS_MAX.
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* sysdeps/stub/sysconf.c: Add handling _SC_PROCESSORS_CONF and
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_SC_NPROCESSORS_ONLN by calling __get_nprocs, _SC_PHYS_PAGES by
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calling __get_phys_pages, _SY_AVPHYS_PAGES by calling
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__get_avphys_pages, _SC_ATEXIT_MAX and _SC_PASS_MAX.
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* sysdeps/posix/sysconf.c: Likewise.
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* posix/getconf.c (vars): Add _NPROCESSORS_CONF, _NPROCESSORS_ONLN,
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_PHYS_PAGES, _AVPHYS_PAGES, ATEXIT_MAX, and PASS_MAX entries.
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Sat Sep 21 05:20:36 1996 Ulrich Drepper <drepper@cygnus.com>
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* version.h (VERSION): Bump to 1.95.
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* Make-dist (+tsrcs): Don't filter out files in subdirs which
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match files in the sysdeps hierachy (welcome back,
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sys/syscall.h!).
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* resolv/Makefile (libresolv-routines): Remove getnetnamad.
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Sat Sep 21 03:00:19 1996 Ulrich Drepper <drepper@cygnus.com>
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* locale/loadlocale.c (_nl_free_locale): Remove function.
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* locale/localeinfo.h: Remove prototype for _nl_free_locale.
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* locale/setlocale.c (setlocale): Don't free locale data of
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categories which succeeded to load after a wrong or missing data
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file was observed.
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* locale/setlocale (setlocale): Initialize NEWNAME correctly so
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that it works even when the locale data is not used.
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* stdlib/random_r.c: Fix typo in comment.
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* stdlib/drand48-iter.c: Likewise.
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* stdlib/drand48.c: Likewise.
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* stdlib/erand48.c: Likewise.
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* stdlib/jrand48.c: Likewise.
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* stdlib/lcong48.c: Likewise.
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* stdlib/lrand48.c: Likewise.
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* stdlib/mrand48.c: Likewise.
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* stdlib/nrand48.c: Likewise.
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* stdlib/random.c: Likewise.
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* stdlib/seed48.c: Likewise.
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* stdlib/srand48.c: Likewise.
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* misc/search.h: Likewise.
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* misc/hsearch.c: Likewise.
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* misc/hsearch_r.c: Likewise.
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Thu Sep 19 21:50:55 1996 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/posix/gettimeofday.c (__gettimeofday): Use localtime_r
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@ -68,7 +153,7 @@ Thu Sep 19 21:50:55 1996 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/unix/sysv/linux/i386/sysdep.S (__errno_location):
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Define even if !_LIBC_REENTRANT.
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* sysdeps/unix/sysv/linux/i386/sysdep.S (__errno_location):
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* sysdeps/unix/sysv/linux/m68k/sysdep.S (__errno_location):
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Likewise.
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* sysdeps/posix/cuserid.h: Remove prototype for geteuid().
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@ -256,6 +341,11 @@ Thu Sep 12 19:56:07 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.
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* inet/herrno.c (__h_errno_location): Fix return type.
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Thu Sep 19 23:36:19 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
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* hurd/hurdinit.c (__libc_argv): Provide common decl.
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(_hurd_setproc): Don't declare __libc_argv here.
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Fri Sep 13 04:33:08 1996 Ulrich Drepper <drepper@cygnus.com>
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* sched.h: New file. Helper to access posix/sched.h.
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56
FAQ
56
FAQ
@ -49,6 +49,12 @@ please let me know.
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[Q13] ``How do I configure GNU libc so that the essential libraries
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like libc.so go into /lib and the other into /usr/lib?''
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[Q14] ``When linking with the new libc I get unresolved symbols
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`crypt' and `setkey'. Why aren't these functions in the
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libc anymore?''
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[Q15] ``What are these `add-ons'?''
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~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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[Q1] ``What systems does the GNU C Library run on?''
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@ -368,6 +374,56 @@ the second line the directory for file which are by tradition placed
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in a directory named /etc.
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~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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[Q14] ``When linking with the new libc I get unresolved symbols
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`crypt' and `setkey'. Why aren't these functions in the
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libc anymore?''
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[A14] {UD} Remember the US restrictions of exporting cryptographic
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programs and source code. Until this law gets abolished we cannot
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ship the cryptographic function together with the libc.
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But of course we provide the code and there is an very easy way to use
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this code. First get the extra package. People in the US way get it
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from the same place they got the GNU libc from. People outside the US
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should get the code from ftp.uni-c.dk [129.142.6.74], or another
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archive site outside the USA. The README explains how to install the
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sources.
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If you already have the crypt code on your system the reason for the
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failure is probably that you failed to link with -lcrypt. The crypto
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functions are in a separate library to make it possible to export GNU
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libc binaries from the US.
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~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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[Q15] ``What are these `add-ons'?''
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[A15] {UD} To avoid complications with external or external source
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code some optional parts of the libc are distributed as separate
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packages (e.g., the crypt package, see Q14).
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To ease the use as part of GNU libc the installer just has to unpack
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the package and tell the configuration script about these additional
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subdirectories using the --enable-add-ons option. When you add the
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crypt add-on you just have to use
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configure --enable-add-ons=crypt,XXX ...
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where XXX are possible other add-ons and ... means the rest of the
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normal option list.
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You can use add-ons also to overwrite some files in glibc. The add-on
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system dependent subdirs are search first. It is also possible to add
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banner files (use a file named `Banner') or create shared libraries.
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Using add-ons has the big advantage that the makefiles of the GNU libc
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can be used. Only some few stub rules must be written to get
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everything running. Even handling of architecture dependent
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compilation is provided. The GNU libc's sysdeps/ directory shows how
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to use this feature.
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~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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Answers were given by:
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14
INSTALL
14
INSTALL
@ -157,7 +157,7 @@ build the GNU C library:
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recommend you port GNU `make' instead. *Really.* We recommend
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version GNU `make' version 3.75 or later.
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* GCC 2.7.2
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* GCC 2.7.2.1
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On most platforms, the GNU C library can only be compiled with the
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GNU C compiler. We recommend GCC version 2.7.2 or later; earlier
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@ -177,14 +177,19 @@ Supported Configurations
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The GNU C Library currently supports configurations that match the
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following patterns:
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alpha-dec-osf1
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alpha-ANYTHING-linux
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alpha-ANYTHING-linuxecoff
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iX86-ANYTHING-bsd4.3
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iX86-ANYTHING-gnu
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iX86-ANYTHING-linux
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m68k-ANYTHING-linux
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Former versions of this library used to support the following
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configurations but the current status is unknown:
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alpha-dec-osf1
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iX86-ANYTHING-bsd4.3
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iX86-ANYTHING-isc2.2
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iX86-ANYTHING-isc3.N
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iX86-ANYTHING-linux
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iX86-ANYTHING-sco3.2
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iX86-ANYTHING-sco3.2v4
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iX86-ANYTHING-sysv
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@ -911,4 +916,3 @@ parts of the library were contributed or worked on by other people.
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or `Software.Distribution@CS.CMU.EDU' any improvements or
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extensions that they make and grant Carnegie Mellon the
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rights to redistribute these changes.
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@ -113,8 +113,7 @@ sources := $(filter-out $(addsuffix .c,$(basename $(.S.s))),$(sources)) $(.S.s)
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$(addsuffix .c,$(sysdep_routines)) \
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$(+subdir-nodist)
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#foo:=$(shell echo '+out=$(+out)' >&2; echo foofoo >&2)
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+tsrcs := $(filter-out $(+out) $(addprefix %/,$(+out)), \
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$(sources) $(all-headers) $(distribute)) \
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+tsrcs := $(filter-out $(+out), $(sources) $(all-headers) $(distribute)) \
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$(+sysdeps)
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foo:=$(shell echo 'made +tsrcs=$(+tsrcs)'>&2)
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foo:=$(shell echo generated='$(generated)' >&2)
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2
NEWS
2
NEWS
@ -104,7 +104,7 @@ Version 2.0
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* The new header file <fts.h> and suite of functions simplify programs that
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operate on directory trees. This code comes from 4.4 BSD.
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* The resolver code has been updated from the BIND 4.9.5-T3A release.
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* The resolver code has been updated from the BIND 4.9.5-T4B release.
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* The new function `malloc_find_object_address' finds the starting address
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of a malloc'd block, given any address within the block;
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36
README
36
README
@ -2,21 +2,28 @@ This directory contains the version 1.94 test release of the GNU C Library.
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Many bugs have been fixed since the last release.
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||||
Some bugs surely remain.
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||||
|
||||
As of this release, the GNU C library has been ported to the following
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||||
As of this release, the GNU C library is known to run on the following
|
||||
configurations:
|
||||
|
||||
*-*-gnu GNU Hurd
|
||||
i[3456]86-*-linux Linux-2.0 on Intel
|
||||
m68k-*-linux Linux-2.0 on Motorola 680x0
|
||||
alpha-*-linux Linux-2.0 on DEC Alpha
|
||||
|
||||
|
||||
Former releases of this library (version 1.09.1 and perhaps earlier
|
||||
versions) used to run on the following configurations:
|
||||
|
||||
alpha-dec-osf1
|
||||
i[345]86-*-bsd4.3
|
||||
i[345]86-*-gnu
|
||||
i[345]86-*-isc2.2
|
||||
i[345]86-*-isc3
|
||||
i[345]86-*-linux
|
||||
i[345]86-*-sco3.2
|
||||
i[345]86-*-sco3.2v4
|
||||
i[345]86-*-sysv
|
||||
i[345]86-*-sysv4
|
||||
i[345]86-force_cpu386-none
|
||||
i[345]86-sequent-bsd
|
||||
i[3456]86-*-bsd4.3
|
||||
i[3456]86-*-isc2.2
|
||||
i[3456]86-*-isc3
|
||||
i[3456]86-*-sco3.2
|
||||
i[3456]86-*-sco3.2v4
|
||||
i[3456]86-*-sysv
|
||||
i[3456]86-*-sysv4
|
||||
i[3456]86-force_cpu386-none
|
||||
i[3456]86-sequent-bsd
|
||||
i960-nindy960-none
|
||||
m68k-hp-bsd4.3
|
||||
m68k-mvme135-none
|
||||
@ -29,8 +36,9 @@ configurations:
|
||||
sparc-sun-solaris2
|
||||
sparc-sun-sunos4
|
||||
|
||||
Porting the library is not hard. If you are interested in doing a port,
|
||||
please get on the mailing list by sending electronic mail to
|
||||
Whether this is still true for this release is unknown. Porting the
|
||||
library is not hard. If you are interested in doing a port, please
|
||||
get on the mailing list by sending electronic mail to
|
||||
bug-glibc-request@prep.ai.mit.edu.
|
||||
|
||||
The GNU C library now includes Michael Glad's Ultra Fast Crypt, which
|
||||
|
||||
@ -2,21 +2,28 @@ This directory contains the version VERSION test release of the GNU C Library.
|
||||
Many bugs have been fixed since the last release.
|
||||
Some bugs surely remain.
|
||||
|
||||
As of this release, the GNU C library has been ported to the following
|
||||
As of this release, the GNU C library is known to run on the following
|
||||
configurations:
|
||||
|
||||
*-*-gnu GNU Hurd
|
||||
i[3456]86-*-linux Linux-2.0 on Intel
|
||||
m68k-*-linux Linux-2.0 on Motorola 680x0
|
||||
alpha-*-linux Linux-2.0 on DEC Alpha
|
||||
|
||||
|
||||
Former releases of this library (version 1.09.1 and perhaps earlier
|
||||
versions) used to run on the following configurations:
|
||||
|
||||
alpha-dec-osf1
|
||||
i[345]86-*-bsd4.3
|
||||
i[345]86-*-gnu
|
||||
i[345]86-*-isc2.2
|
||||
i[345]86-*-isc3
|
||||
i[345]86-*-linux
|
||||
i[345]86-*-sco3.2
|
||||
i[345]86-*-sco3.2v4
|
||||
i[345]86-*-sysv
|
||||
i[345]86-*-sysv4
|
||||
i[345]86-force_cpu386-none
|
||||
i[345]86-sequent-bsd
|
||||
i[3456]86-*-bsd4.3
|
||||
i[3456]86-*-isc2.2
|
||||
i[3456]86-*-isc3
|
||||
i[3456]86-*-sco3.2
|
||||
i[3456]86-*-sco3.2v4
|
||||
i[3456]86-*-sysv
|
||||
i[3456]86-*-sysv4
|
||||
i[3456]86-force_cpu386-none
|
||||
i[3456]86-sequent-bsd
|
||||
i960-nindy960-none
|
||||
m68k-hp-bsd4.3
|
||||
m68k-mvme135-none
|
||||
@ -29,8 +36,9 @@ configurations:
|
||||
sparc-sun-solaris2
|
||||
sparc-sun-sunos4
|
||||
|
||||
Porting the library is not hard. If you are interested in doing a port,
|
||||
please get on the mailing list by sending electronic mail to
|
||||
Whether this is still true for this release is unknown. Porting the
|
||||
library is not hard. If you are interested in doing a port, please
|
||||
get on the mailing list by sending electronic mail to
|
||||
bug-glibc-request@prep.ai.mit.edu.
|
||||
|
||||
The GNU C library now includes Michael Glad's Ultra Fast Crypt, which
|
||||
|
||||
@ -217,21 +217,3 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
|
||||
__close (fd);
|
||||
file->data = newdata;
|
||||
}
|
||||
|
||||
void
|
||||
_nl_free_locale (const struct locale_data *data)
|
||||
{
|
||||
int save = errno;
|
||||
if (data == NULL)
|
||||
/* Ignore a null pointer, like free does. */
|
||||
return;
|
||||
if (data->name != NULL)
|
||||
free ((void *) data->name);
|
||||
if (__munmap ((caddr_t) data->filedata, data->filesize) < 0)
|
||||
{
|
||||
if (errno == ENOSYS)
|
||||
free ((void *) data->filedata);
|
||||
errno = save;
|
||||
}
|
||||
free ((void *) data);
|
||||
}
|
||||
|
||||
@ -113,9 +113,6 @@ extern const struct locale_data *_nl_find_locale (const char *locale_path,
|
||||
/* Try to load the file described by FILE. */
|
||||
extern void _nl_load_locale (struct loaded_l10nfile *file, int category);
|
||||
|
||||
/* Free the locale data read in by a `_nl_load_locale' call. */
|
||||
extern void _nl_free_locale (const struct locale_data *);
|
||||
|
||||
|
||||
/* Global variables for LC_COLLATE category data. */
|
||||
extern const u_int32_t *__collate_table;
|
||||
|
||||
@ -326,40 +326,22 @@ setlocale (int category, const char *locale)
|
||||
&newnames[category]);
|
||||
|
||||
if (newdata[category] == NULL)
|
||||
goto abort_composite;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* The data is never used; just change the name. */
|
||||
newnames[category] = clever_copy (newnames[category]);
|
||||
if (newnames[category] == NULL)
|
||||
goto abort_composite;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Create new composite name. */
|
||||
composite = new_composite_name (LC_ALL, newnames);
|
||||
if (composite == NULL)
|
||||
{
|
||||
/* Loading this part of the locale failed. Abort the
|
||||
composite load. */
|
||||
int save_errno;
|
||||
|
||||
category = -1;
|
||||
abort_composite:
|
||||
save_errno = errno;
|
||||
|
||||
while (++category < LC_ALL)
|
||||
if (_nl_current[category] != NULL
|
||||
&& newdata[category] != _nl_C[category])
|
||||
_nl_free_locale (newdata[category]);
|
||||
else
|
||||
if (_nl_current[category] == NULL
|
||||
&& newnames[category] != _nl_C_name)
|
||||
free (newnames[category]);
|
||||
|
||||
errno = save_errno;
|
||||
composite = NULL;
|
||||
}
|
||||
if (category >= 0
|
||||
|| (composite = new_composite_name (LC_ALL, newnames)) == NULL)
|
||||
/* Loading this part of the locale failed. Abort the
|
||||
composite load. */
|
||||
composite = NULL;
|
||||
else
|
||||
{
|
||||
/* Now we have loaded all the new data. Put it in place. */
|
||||
@ -379,7 +361,7 @@ setlocale (int category, const char *locale)
|
||||
else
|
||||
{
|
||||
const struct locale_data *newdata = NULL;
|
||||
char *newname = NULL;
|
||||
char *newname = (char *) locale;
|
||||
|
||||
/* Protect global data. */
|
||||
__libc_lock_lock (lock);
|
||||
@ -387,7 +369,6 @@ setlocale (int category, const char *locale)
|
||||
if (_nl_current[category] != NULL)
|
||||
{
|
||||
/* Only actually load the data if anything will use it. */
|
||||
newname = (char *) locale;
|
||||
newdata = _nl_find_locale (locale_path, locale_path_len, category,
|
||||
(char **) &newname);
|
||||
if (newdata == NULL)
|
||||
@ -398,14 +379,7 @@ setlocale (int category, const char *locale)
|
||||
composite = new_composite_name (category, &newname);
|
||||
if (composite == NULL)
|
||||
{
|
||||
/* If anything went wrong free what we managed to allocate
|
||||
so far. */
|
||||
int save_errno = errno;
|
||||
|
||||
if (_nl_current[category] != NULL)
|
||||
_nl_free_locale (newdata);
|
||||
|
||||
errno = save_errno;
|
||||
/* Say that we don't have any data loaded. */
|
||||
abort_single:
|
||||
newname = NULL;
|
||||
}
|
||||
|
||||
@ -28,7 +28,7 @@ headers := sys/uio.h iovec.h sys/ioctl.h ioctls.h ioctl-types.h \
|
||||
ttyent.h syslog.h sys/syslog.h paths.h sys/reboot.h \
|
||||
sys/mman.h sys/param.h fstab.h mntent.h search.h err.h error.h\
|
||||
sys/queue.h sysexits.h syscall.h sys/syscall.h sys/swap.h \
|
||||
sys/select.h ustat.h sys/ustat.h ustatbits.h
|
||||
sys/select.h ustat.h sys/ustat.h ustatbits.h sys/sysinfo.h
|
||||
|
||||
routines := brk sbrk sstk ioctl \
|
||||
readv writev \
|
||||
@ -45,7 +45,7 @@ routines := brk sbrk sstk ioctl \
|
||||
ualarm usleep \
|
||||
gtty stty \
|
||||
ptrace nlist \
|
||||
fstab mntent \
|
||||
fstab mntent mntent_r \
|
||||
utimes \
|
||||
truncate ftruncate \
|
||||
chflags fchflags \
|
||||
@ -54,7 +54,8 @@ routines := brk sbrk sstk ioctl \
|
||||
mmap munmap mprotect msync madvise \
|
||||
efgcvt efgcvt_r qefgcvt qefgcvt_r \
|
||||
hsearch hsearch_r tsearch lsearch \
|
||||
err error ustat
|
||||
err error ustat \
|
||||
getsysstats
|
||||
aux := init-misc
|
||||
distribute := bsd-compat.c
|
||||
extra-objs := bsd-compat.o
|
||||
|
||||
21
misc/fstab.c
21
misc/fstab.c
@ -1,5 +1,5 @@
|
||||
/*
|
||||
Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/*
|
||||
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -22,6 +22,9 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdio.h>
|
||||
|
||||
static FILE *fstab;
|
||||
static struct mntent mntres;
|
||||
static char buffer[8192];
|
||||
|
||||
|
||||
static FILE *
|
||||
fstab_stream (void)
|
||||
@ -48,6 +51,10 @@ static struct fstab *
|
||||
mnt2fs (struct mntent *m)
|
||||
{
|
||||
static struct fstab f;
|
||||
|
||||
if (m == NULL)
|
||||
return NULL;
|
||||
|
||||
f.fs_spec = m->mnt_fsname;
|
||||
f.fs_file = m->mnt_dir;
|
||||
f.fs_vfstype = m->mnt_type;
|
||||
@ -70,8 +77,8 @@ getfsent (void)
|
||||
|
||||
if (! s)
|
||||
return NULL;
|
||||
|
||||
return mnt2fs (getmntent (s));
|
||||
|
||||
return mnt2fs (__getmntent_r (s, &mntres, buffer, sizeof buffer));
|
||||
}
|
||||
|
||||
struct fstab *
|
||||
@ -80,7 +87,7 @@ getfsspec (name)
|
||||
{
|
||||
struct mntent *m;
|
||||
if (setfsent ())
|
||||
while (m = getmntent (fstab))
|
||||
while (m = __getmntent_r (fstab, &mntres, buffer, sizeof buffer))
|
||||
if (!strcmp (m->mnt_fsname, name))
|
||||
return mnt2fs (m);
|
||||
return NULL;
|
||||
@ -88,11 +95,11 @@ getfsspec (name)
|
||||
|
||||
struct fstab *
|
||||
getfsfile (name)
|
||||
register const char *name;
|
||||
register const char *name;
|
||||
{
|
||||
struct mntent *m;
|
||||
if (setfsent ())
|
||||
while (m = getmntent (fstab))
|
||||
while (m = __getmntent_r (fstab, &mntres, buffer, sizeof buffer))
|
||||
if (!strcmp (m->mnt_dir, name))
|
||||
return mnt2fs (m);
|
||||
return NULL;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
@ -19,11 +19,11 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <search.h>
|
||||
|
||||
/* The non-reenttrent version use a global space for storing the table. */
|
||||
/* The non-reentrant version use a global space for storing the table. */
|
||||
static struct hsearch_data htab;
|
||||
|
||||
|
||||
/* Define the non-reentrent function using the reentrent counterparts. */
|
||||
/* Define the non-reentrant function using the reentrant counterparts. */
|
||||
ENTRY *
|
||||
hsearch (item, action)
|
||||
ENTRY item;
|
||||
|
||||
@ -27,7 +27,7 @@ Boston, MA 02111-1307, USA. */
|
||||
[Knuth] The Art of Computer Programming, part 3 (6.4) */
|
||||
|
||||
|
||||
/* The reentrent version has no static variables to maintain the state.
|
||||
/* The reentrant version has no static variables to maintain the state.
|
||||
Instead the interface of all functions is extended to take an argument
|
||||
which describes the current status. */
|
||||
typedef struct _ENTRY
|
||||
|
||||
105
misc/mntent.c
105
misc/mntent.c
@ -1,5 +1,5 @@
|
||||
/* Utilities for reading/writing fstab, mtab, etc.
|
||||
Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -18,111 +18,12 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||||
Cambridge, MA 02139, USA. */
|
||||
|
||||
#include <mntent.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
/* Prepare to begin reading and/or writing mount table entries from the
|
||||
beginning of FILE. MODE is as for `fopen'. */
|
||||
FILE *
|
||||
setmntent (const char *file, const char *mode)
|
||||
{
|
||||
return fopen (file, mode);
|
||||
}
|
||||
|
||||
/* Close a stream opened with `setmntent'. */
|
||||
int
|
||||
endmntent (FILE *stream)
|
||||
{
|
||||
if (stream) /* SunOS 4.x allows for NULL stream */
|
||||
fclose (stream);
|
||||
return 1; /* SunOS 4.x says to always return 1 */
|
||||
}
|
||||
|
||||
|
||||
/* Read one mount table entry from STREAM. Returns a pointer to storage
|
||||
reused on the next call, or null for EOF or error (use feof/ferror to
|
||||
check). */
|
||||
struct mntent *
|
||||
getmntent (FILE *stream)
|
||||
{
|
||||
static char *buf;
|
||||
static size_t bufsiz;
|
||||
static char buf[8192];
|
||||
static struct mntent m;
|
||||
ssize_t nread;
|
||||
char *head;
|
||||
|
||||
do
|
||||
{
|
||||
nread = getline (&buf, &bufsiz, stream);
|
||||
if (nread <= 0)
|
||||
return NULL;
|
||||
|
||||
if (buf[nread - 1] == '\n') /* chop newline */
|
||||
buf[nread - 1] = '\0';
|
||||
|
||||
head = buf + strspn (buf, " \t");
|
||||
/* skip empty lines and comment lines: */
|
||||
} while (head[0] == '\0' || head[0] == '#');
|
||||
|
||||
m.mnt_fsname = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
m.mnt_dir = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
m.mnt_type = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
m.mnt_opts = strsep (&head, " \t") ?: (char *) "";
|
||||
switch (head ? sscanf (head, " %d %d ", &m.mnt_freq, &m.mnt_passno) : 0)
|
||||
{
|
||||
case 0:
|
||||
m.mnt_freq = 0;
|
||||
case 1:
|
||||
m.mnt_passno = 0;
|
||||
case 2:
|
||||
}
|
||||
|
||||
return &m;
|
||||
}
|
||||
|
||||
/* Write the mount table entry described by MNT to STREAM.
|
||||
Return zero on success, nonzero on failure. */
|
||||
int
|
||||
addmntent (FILE *stream, const struct mntent *mnt)
|
||||
{
|
||||
if (fseek (stream, 0, SEEK_END))
|
||||
return 1;
|
||||
|
||||
return (fprintf (stream, "%s %s %s %s %d %d\n",
|
||||
mnt->mnt_fsname,
|
||||
mnt->mnt_dir,
|
||||
mnt->mnt_type,
|
||||
mnt->mnt_opts,
|
||||
mnt->mnt_freq,
|
||||
mnt->mnt_passno)
|
||||
< 0 ? 1 : 0);
|
||||
}
|
||||
|
||||
/* Search MNT->mnt_opts for an option matching OPT.
|
||||
Returns the address of the substring, or null if none found. */
|
||||
char *
|
||||
hasmntopt (const struct mntent *mnt, const char *opt)
|
||||
{
|
||||
const size_t optlen = strlen (opt);
|
||||
char *rest = mnt->mnt_opts, *p;
|
||||
|
||||
while ((p = strstr (rest, opt)) != NULL)
|
||||
{
|
||||
if (p == rest || p[-1] == ',' &&
|
||||
(p[optlen] == '\0' ||
|
||||
p[optlen] == '=' ||
|
||||
p[optlen] == ','))
|
||||
return p;
|
||||
|
||||
rest = strchr (rest, ',');
|
||||
}
|
||||
|
||||
return NULL;
|
||||
return __getmntent_r (stream, &m, buf, sizeof buf);
|
||||
}
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* <mntent.h> -- Utilities for reading/writing fstab, mtab, etc.
|
||||
Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
@ -50,6 +50,8 @@ struct mntent
|
||||
|
||||
/* Prepare to begin reading and/or writing mount table entries from the
|
||||
beginning of FILE. MODE is as for `fopen'. */
|
||||
extern FILE *__setmntent __P ((__const char *__file,
|
||||
__const char *__mode));
|
||||
extern FILE *setmntent __P ((__const char *__file,
|
||||
__const char *__mode));
|
||||
|
||||
@ -58,16 +60,31 @@ extern FILE *setmntent __P ((__const char *__file,
|
||||
check). */
|
||||
extern struct mntent *getmntent __P ((FILE *__stream));
|
||||
|
||||
#ifdef __USE_REENTRANT
|
||||
/* Reentrant version of the above function. */
|
||||
extern struct mntent *__getmntent_r __P ((FILE *__stream,
|
||||
struct mntent *__result,
|
||||
char *__buffer, int __bufsize));
|
||||
extern struct mntent *getmntent_r __P ((FILE *__stream,
|
||||
struct mntent *__result,
|
||||
char *__buffer, int __bufsize));
|
||||
#endif
|
||||
|
||||
/* Write the mount table entry described by MNT to STREAM.
|
||||
Return zero on success, nonzero on failure. */
|
||||
extern int __addmntent __P ((FILE *__stream,
|
||||
__const struct mntent *__mnt));
|
||||
extern int addmntent __P ((FILE *__stream,
|
||||
__const struct mntent *__mnt));
|
||||
|
||||
/* Close a stream opened with `setmntent'. */
|
||||
extern int __endmntent __P ((FILE *__stream));
|
||||
extern int endmntent __P ((FILE *__stream));
|
||||
|
||||
/* Search MNT->mnt_opts for an option matching OPT.
|
||||
Returns the address of the substring, or null if none found. */
|
||||
extern char *__hasmntopt __P ((__const struct mntent *__mnt,
|
||||
__const char *__opt));
|
||||
extern char *hasmntopt __P ((__const struct mntent *__mnt,
|
||||
__const char *__opt));
|
||||
|
||||
|
||||
141
misc/mntent_r.c
Normal file
141
misc/mntent_r.c
Normal file
@ -0,0 +1,141 @@
|
||||
/* Utilities for reading/writing fstab, mtab, etc.
|
||||
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||||
Cambridge, MA 02139, USA. */
|
||||
|
||||
#include <mntent.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
/* Prepare to begin reading and/or writing mount table entries from the
|
||||
beginning of FILE. MODE is as for `fopen'. */
|
||||
FILE *
|
||||
__setmntent (const char *file, const char *mode)
|
||||
{
|
||||
return fopen (file, mode);
|
||||
}
|
||||
weak_alias (__setmntent, setmntent)
|
||||
|
||||
|
||||
/* Close a stream opened with `setmntent'. */
|
||||
int
|
||||
__endmntent (FILE *stream)
|
||||
{
|
||||
if (stream) /* SunOS 4.x allows for NULL stream */
|
||||
fclose (stream);
|
||||
return 1; /* SunOS 4.x says to always return 1 */
|
||||
}
|
||||
weak_alias (__endmntent, endmntent)
|
||||
|
||||
|
||||
/* Read one mount table entry from STREAM. Returns a pointer to storage
|
||||
reused on the next call, or null for EOF or error (use feof/ferror to
|
||||
check). */
|
||||
struct mntent *
|
||||
__getmntent_r (FILE *stream, struct mntent *mp, char *buffer, int bufsiz)
|
||||
{
|
||||
char *head;
|
||||
|
||||
do
|
||||
{
|
||||
char *end_ptr;
|
||||
|
||||
if (fgets (buffer, bufsiz, stream) == NULL)
|
||||
return NULL;
|
||||
|
||||
end_ptr = strchr (buffer, '\n');
|
||||
if (end_ptr != NULL) /* chop newline */
|
||||
*end_ptr = '\0';
|
||||
else
|
||||
{
|
||||
/* Not the whole line was read. Do it now but forget it. */
|
||||
char tmp[1024];
|
||||
while (fgets (tmp, sizeof tmp, stream) != NULL)
|
||||
if (strchr (tmp, '\n') != NULL)
|
||||
break;
|
||||
}
|
||||
|
||||
head = buffer + strspn (buffer, " \t");
|
||||
/* skip empty lines and comment lines: */
|
||||
} while (head[0] == '\0' || head[0] == '#');
|
||||
|
||||
mp->mnt_fsname = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
mp->mnt_dir = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
mp->mnt_type = strsep (&head, " \t") ?: (char *) "";
|
||||
if (head)
|
||||
head += strspn (head, " \t");
|
||||
mp->mnt_opts = strsep (&head, " \t") ?: (char *) "";
|
||||
switch (head ? sscanf (head, " %d %d ", &mp->mnt_freq, &mp->mnt_passno) : 0)
|
||||
{
|
||||
case 0:
|
||||
mp->mnt_freq = 0;
|
||||
case 1:
|
||||
mp->mnt_passno = 0;
|
||||
case 2:
|
||||
}
|
||||
|
||||
return mp;
|
||||
}
|
||||
weak_alias (__getmntent_r, getmntent_r)
|
||||
|
||||
/* Write the mount table entry described by MNT to STREAM.
|
||||
Return zero on success, nonzero on failure. */
|
||||
int
|
||||
__addmntent (FILE *stream, const struct mntent *mnt)
|
||||
{
|
||||
if (fseek (stream, 0, SEEK_END))
|
||||
return 1;
|
||||
|
||||
return (fprintf (stream, "%s %s %s %s %d %d\n",
|
||||
mnt->mnt_fsname,
|
||||
mnt->mnt_dir,
|
||||
mnt->mnt_type,
|
||||
mnt->mnt_opts,
|
||||
mnt->mnt_freq,
|
||||
mnt->mnt_passno)
|
||||
< 0 ? 1 : 0);
|
||||
}
|
||||
weak_alias (__addmntent, addmntent)
|
||||
|
||||
|
||||
/* Search MNT->mnt_opts for an option matching OPT.
|
||||
Returns the address of the substring, or null if none found. */
|
||||
char *
|
||||
__hasmntopt (const struct mntent *mnt, const char *opt)
|
||||
{
|
||||
const size_t optlen = strlen (opt);
|
||||
char *rest = mnt->mnt_opts, *p;
|
||||
|
||||
while ((p = strstr (rest, opt)) != NULL)
|
||||
{
|
||||
if (p == rest || p[-1] == ',' &&
|
||||
(p[optlen] == '\0' ||
|
||||
p[optlen] == '=' ||
|
||||
p[optlen] == ','))
|
||||
return p;
|
||||
|
||||
rest = strchr (rest, ',');
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
weak_alias (__hasmntopt, hasmntopt)
|
||||
@ -70,7 +70,7 @@ ENTRY;
|
||||
/* Opaque type for internal use. */
|
||||
struct _ENTRY;
|
||||
|
||||
/* Data type for reentrent functions. */
|
||||
/* Data type for reentrant functions. */
|
||||
struct hsearch_data
|
||||
{
|
||||
struct _ENTRY *table;
|
||||
@ -79,7 +79,7 @@ struct hsearch_data
|
||||
};
|
||||
|
||||
/* Family of hash table handling functions. The functions also have
|
||||
reentrent counterparts ending with _r. */
|
||||
reentrant counterparts ending with _r. */
|
||||
extern ENTRY *hsearch __P ((ENTRY __item, ACTION __action));
|
||||
extern int hcreate __P ((unsigned int __nel));
|
||||
extern void hdestroy __P ((void));
|
||||
|
||||
@ -206,6 +206,41 @@ _nss_dns_gethostbyname2_r (const char *name, int af, struct hostent *result,
|
||||
if (!isdigit (*cp) && *cp != '.')
|
||||
break;
|
||||
}
|
||||
if (isxdigit (name[0]) || name[0] == ':')
|
||||
for (cp = name;; ++cp)
|
||||
{
|
||||
if (*cp == '\0')
|
||||
{
|
||||
char *bp;
|
||||
|
||||
if (*--cp == '.')
|
||||
break;
|
||||
/*
|
||||
* All-IPv6-legal, no dot at the end. Fake up a hostent
|
||||
* as if we'd actually done a lookup.
|
||||
*/
|
||||
if (inet_pton (af, name, host_data->host_addr) <= 0)
|
||||
{
|
||||
*h_errnop = HOST_NOT_FOUND;
|
||||
return NSS_STATUS_NOTFOUND;
|
||||
}
|
||||
|
||||
bp = __stpncpy (host_data->linebuffer, name, linebuflen);
|
||||
host_data->linebuffer[linebuflen - 1] = '\0';
|
||||
linebuflen -= bp - host_data->linebuffer;
|
||||
|
||||
result->h_name = host_data->linebuffer;
|
||||
result->h_aliases = host_data->aliases;
|
||||
host_data->aliases[0] = NULL;
|
||||
host_data->h_addr_ptrs[0] = (char *) host_data->host_addr;
|
||||
host_data->h_addr_ptrs[1] = NULL;
|
||||
result->h_addr_list = host_data->h_addr_ptrs;
|
||||
*h_errnop = NETDB_SUCCESS;
|
||||
return NSS_STATUS_SUCCESS;
|
||||
}
|
||||
if (!isxdigit (*cp) && *cp != ':' && *cp != '.')
|
||||
break;
|
||||
}
|
||||
|
||||
n = res_search (name, C_IN, type, host_buffer.buf, sizeof (host_buffer));
|
||||
if (n < 0)
|
||||
@ -354,7 +389,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
|
||||
int n, ancount, qdcount;
|
||||
int haveanswer, had_error;
|
||||
char *bp, **ap, **hap;
|
||||
char tbuf[MAXDNAME+1];
|
||||
char tbuf[MAXDNAME];
|
||||
const char *tname;
|
||||
int (*name_ok) __P ((const char *));
|
||||
|
||||
|
||||
@ -99,6 +99,13 @@ static struct conf vars[] =
|
||||
{ "_POSIX_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT, SYSCONF },
|
||||
{ "_POSIX_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT, SYSCONF },
|
||||
{ "_POSIX_THREAD_PROCESS_SHARED", _SC_THREAD_PROCESS_SHARED, SYSCONF },
|
||||
{ "_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF, SYSCONF },
|
||||
{ "_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN, SYSCONF },
|
||||
{ "ATEXIT_MAX", _SC_ATEXIT_MAX, SYSCONF },
|
||||
{ "PASS_MAX", _SC_PASS_MAX, SYSCONF },
|
||||
{ "_PHYS_PAGES", _SC_PHYS_PAGES, SYSCONF },
|
||||
{ "_AVPHYS_PAGES", _SC_AVPHYS_PAGES, SYSCONF },
|
||||
{ "_XOPEN_VERSION", _SC_XOPEN_VERSION },
|
||||
/* POSIX.2 */
|
||||
{ "BC_BASE_MAX", _SC_BC_BASE_MAX, SYSCONF },
|
||||
{ "BC_DIM_MAX", _SC_BC_DIM_MAX, SYSCONF },
|
||||
|
||||
@ -55,6 +55,9 @@ __BEGIN_DECLS
|
||||
creation of locales with the localedef utility. */
|
||||
#define _POSIX2_LOCALEDEF 1
|
||||
|
||||
/* Library is conformant to X/Open version 4. */
|
||||
#define _XOPEN_VERSION 4
|
||||
|
||||
|
||||
/* Get values of POSIX options:
|
||||
|
||||
|
||||
1
resolv/Banner
Normal file
1
resolv/Banner
Normal file
@ -0,0 +1 @@
|
||||
BIND-4.9.5-T4B
|
||||
@ -22,13 +22,14 @@
|
||||
subdir := resolv
|
||||
|
||||
headers := resolv.h netdb.h arpa/nameser.h sys/bitypes.h
|
||||
distribute := ../conf/portability.h mapv4v6addr.h mapv4v6hostent.h
|
||||
distribute := ../conf/portability.h mapv4v6addr.h mapv4v6hostent.h \
|
||||
Banner
|
||||
|
||||
routines := herror inet_addr inet_ntop inet_pton nsap_addr res_init
|
||||
|
||||
extra-libs := libresolv
|
||||
extra-libs-others = $(extra-libs)
|
||||
libresolv-routines := gethnamaddr getnetnamadr res_comp res_debug \
|
||||
libresolv-routines := gethnamaddr res_comp res_debug \
|
||||
res_data res_mkquery res_query res_send \
|
||||
inet_net_ntop inet_net_pton inet_neta base64
|
||||
|
||||
|
||||
@ -111,7 +111,7 @@
|
||||
* Define constants based on rfc883
|
||||
*/
|
||||
#define PACKETSZ 512 /* maximum packet size */
|
||||
#define MAXDNAME 256 /* maximum domain name */
|
||||
#define MAXDNAME 1025 /* maximum domain name */
|
||||
#define MAXCDNAME 255 /* maximum compressed domain name */
|
||||
#define MAXLABEL 63 /* maximum length of domain label */
|
||||
#define HFIXEDSZ 12 /* #/bytes of fixed data in header */
|
||||
|
||||
@ -127,7 +127,7 @@ static const char Pad64 = '=';
|
||||
characters followed by one "=" padding character.
|
||||
*/
|
||||
|
||||
ssize_t
|
||||
int
|
||||
b64_ntop(src, srclength, target, targsize)
|
||||
u_char const *src;
|
||||
size_t srclength;
|
||||
@ -198,7 +198,7 @@ b64_ntop(src, srclength, target, targsize)
|
||||
it returns the number of data bytes stored at the target, or -1 on error.
|
||||
*/
|
||||
|
||||
ssize_t
|
||||
int
|
||||
b64_pton(src, target, targsize)
|
||||
char const *src;
|
||||
u_char *target;
|
||||
|
||||
@ -167,7 +167,7 @@ getanswer(answer, anslen, qname, qtype)
|
||||
int type, class, buflen, ancount, qdcount;
|
||||
int haveanswer, had_error;
|
||||
int toobig = 0;
|
||||
char tbuf[MAXDNAME+1];
|
||||
char tbuf[MAXDNAME];
|
||||
const char *tname;
|
||||
int (*name_ok) __P((const char *));
|
||||
|
||||
@ -417,6 +417,10 @@ gethostbyname(name)
|
||||
{
|
||||
struct hostent *hp;
|
||||
|
||||
if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
|
||||
h_errno = NETDB_INTERNAL;
|
||||
return (NULL);
|
||||
}
|
||||
if (_res.options & RES_USE_INET6) {
|
||||
hp = gethostbyname2(name, AF_INET6);
|
||||
if (hp)
|
||||
@ -502,6 +506,36 @@ gethostbyname2(name, af)
|
||||
}
|
||||
if (!isdigit(*cp) && *cp != '.')
|
||||
break;
|
||||
}
|
||||
if (isxdigit(name[0]) || name[0] == ':')
|
||||
for (cp = name;; ++cp) {
|
||||
if (!*cp) {
|
||||
if (*--cp == '.')
|
||||
break;
|
||||
/*
|
||||
* All-IPv6-legal, no dot at the end.
|
||||
* Fake up a hostent as if we'd actually
|
||||
* done a lookup.
|
||||
*/
|
||||
if (inet_pton(af, name, host_addr) <= 0) {
|
||||
h_errno = HOST_NOT_FOUND;
|
||||
return (NULL);
|
||||
}
|
||||
strncpy(hostbuf, name, MAXDNAME);
|
||||
hostbuf[MAXDNAME] = '\0';
|
||||
bp = hostbuf + MAXDNAME;
|
||||
len = sizeof hostbuf - MAXDNAME;
|
||||
host.h_name = hostbuf;
|
||||
host.h_aliases = host_aliases;
|
||||
host_aliases[0] = NULL;
|
||||
h_addr_ptrs[0] = (char *)host_addr;
|
||||
h_addr_ptrs[1] = NULL;
|
||||
host.h_addr_list = h_addr_ptrs;
|
||||
h_errno = NETDB_SUCCESS;
|
||||
return (&host);
|
||||
}
|
||||
if (!isxdigit(*cp) && *cp != ':' && *cp != '.')
|
||||
break;
|
||||
}
|
||||
|
||||
if ((n = res_search(name, C_IN, type, buf.buf, sizeof(buf))) < 0) {
|
||||
|
||||
@ -526,6 +526,26 @@ putlong(l, msgp)
|
||||
__putlong(l, msgp);
|
||||
}
|
||||
|
||||
#undef dn_comp
|
||||
int
|
||||
dn_comp(exp_dn, comp_dn, length, dnptrs, lastdnptr)
|
||||
const char *exp_dn;
|
||||
u_char *comp_dn, **dnptrs, **lastdnptr;
|
||||
int length;
|
||||
{
|
||||
return (__dn_comp(exp_dn, comp_dn, length, dnptrs, lastdnptr));
|
||||
}
|
||||
|
||||
#undef dn_expand
|
||||
int
|
||||
dn_expand(msg, eomorig, comp_dn, exp_dn, length)
|
||||
const u_char *msg, *eomorig, *comp_dn;
|
||||
char *exp_dn;
|
||||
int length;
|
||||
{
|
||||
return (__dn_expand(msg, eomorig, comp_dn, exp_dn, length));
|
||||
}
|
||||
|
||||
#undef dn_skipname
|
||||
dn_skipname(comp_dn, eom)
|
||||
const u_char *comp_dn, *eom;
|
||||
|
||||
@ -238,6 +238,7 @@ __p_query(msg)
|
||||
}
|
||||
|
||||
#ifdef ultrix
|
||||
#undef p_query
|
||||
/* ultrix 4.0's packaging has some icky packaging. alias for it here.
|
||||
* there is more junk of this kind over in res_comp.c.
|
||||
*/
|
||||
@ -1041,8 +1042,8 @@ __p_option(option)
|
||||
/*
|
||||
* Return a mnemonic for a time to live
|
||||
*/
|
||||
char *
|
||||
__p_time(value)
|
||||
const char *
|
||||
p_time(value)
|
||||
u_int32_t value;
|
||||
{
|
||||
static char nbuf[40];
|
||||
@ -1369,7 +1370,7 @@ loc_aton(ascii, binary)
|
||||
}
|
||||
|
||||
/* takes an on-the-wire LOC RR and formats it in a human readable format. */
|
||||
char *
|
||||
const char *
|
||||
loc_ntoa(binary, ascii)
|
||||
const u_char *binary;
|
||||
char *ascii;
|
||||
|
||||
@ -86,7 +86,7 @@ static char rcsid[] = "$Id$";
|
||||
#define MAXPACKET 1024
|
||||
#endif
|
||||
|
||||
char *__hostalias __P((const char *));
|
||||
const char *hostalias __P((const char *));
|
||||
|
||||
|
||||
/*
|
||||
@ -321,7 +321,7 @@ res_querydomain(name, domain, class, type, answer, anslen)
|
||||
u_char *answer; /* buffer to put answer */
|
||||
int anslen; /* size of answer */
|
||||
{
|
||||
char nbuf[2*MAXDNAME+2];
|
||||
char nbuf[MAXDNAME];
|
||||
const char *longname = nbuf;
|
||||
int n;
|
||||
|
||||
@ -351,8 +351,8 @@ res_querydomain(name, domain, class, type, answer, anslen)
|
||||
return (res_query(longname, class, type, answer, anslen));
|
||||
}
|
||||
|
||||
char *
|
||||
__hostalias(name)
|
||||
const char *
|
||||
hostalias(name)
|
||||
register const char *name;
|
||||
{
|
||||
register char *cp1, *cp2;
|
||||
|
||||
@ -781,3 +781,20 @@ _res_close()
|
||||
vc = 0;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef ultrix
|
||||
/* ultrix 4.0 had some icky packaging in its libc.a. alias for it here.
|
||||
* there is more gunk of this kind over in res_debug.c.
|
||||
*/
|
||||
|
||||
#undef res_send
|
||||
int
|
||||
res_send(buf, buflen, ans, anssiz)
|
||||
const u_char *buf;
|
||||
int buflen;
|
||||
u_char *ans;
|
||||
int anssiz;
|
||||
{
|
||||
return (__res_send(buf, buflen, ans, anssiz));
|
||||
}
|
||||
#endif /* Ultrix 4.0 hackery */
|
||||
|
||||
107
resolv/resolv.h
107
resolv/resolv.h
@ -112,7 +112,7 @@ struct __res_state {
|
||||
#define nsaddr nsaddr_list[0] /* for backward compatibility */
|
||||
u_short id; /* current packet id */
|
||||
char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */
|
||||
char defdname[MAXDNAME]; /* default domain */
|
||||
char defdname[256]; /* default domain (deprecated) */
|
||||
u_long pfcode; /* RES_PRF_ flags - see below. */
|
||||
unsigned ndots:4; /* threshold for initial abs. query */
|
||||
unsigned nsort:4; /* number of elements in sort_list[] */
|
||||
@ -205,6 +205,7 @@ extern const struct res_sym __p_type_syms[];
|
||||
#define loc_ntoa __loc_ntoa
|
||||
#define loc_aton __loc_aton
|
||||
#define dn_skipname __dn_skipname
|
||||
#define fp_resstat __fp_resstat
|
||||
#define fp_query __fp_query
|
||||
#define fp_nquery __fp_nquery
|
||||
#define hostalias __hostalias
|
||||
@ -213,6 +214,7 @@ extern const struct res_sym __p_type_syms[];
|
||||
#define p_class __p_class
|
||||
#define p_time __p_time
|
||||
#define p_type __p_type
|
||||
#define p_query __p_query
|
||||
#define p_cdnname __p_cdnname
|
||||
#define p_cdname __p_cdname
|
||||
#define p_fqnname __p_fqnname
|
||||
@ -221,59 +223,68 @@ extern const struct res_sym __p_type_syms[];
|
||||
#define p_option __p_option
|
||||
#define p_secstodate __p_secstodate
|
||||
#define dn_count_labels __dn_count_labels
|
||||
#define dn_comp __dn_comp
|
||||
#define dn_expand __dn_expand
|
||||
#define res_init __res_init
|
||||
#define res_randomid __res_randomid
|
||||
#define res_query __res_query
|
||||
#define res_search __res_search
|
||||
#define res_querydomain __res_querydomain
|
||||
#define res_mkquery __res_mkquery
|
||||
#define res_send __res_send
|
||||
#define res_isourserver __res_isourserver
|
||||
#define res_nameinquery __res_nameinquery
|
||||
#define res_queriesmatch __res_queriesmatch
|
||||
__BEGIN_DECLS
|
||||
int __res_hnok __P((const char *));
|
||||
int __res_ownok __P((const char *));
|
||||
int __res_mailok __P((const char *));
|
||||
int __res_dnok __P((const char *));
|
||||
int sym_ston __P((const struct res_sym *, char *, int *));
|
||||
const char *sym_ntos __P((const struct res_sym *, int, int *));
|
||||
const char *sym_ntop __P((const struct res_sym *, int, int *));
|
||||
ssize_t b64_ntop __P((u_char const *, size_t, char *, size_t));
|
||||
ssize_t b64_pton __P((char const *, u_char *, size_t));
|
||||
int __loc_aton __P((const char *ascii, u_char *binary));
|
||||
char * __loc_ntoa __P((const u_char *binary, char *ascii));
|
||||
int __dn_skipname __P((const u_char *, const u_char *));
|
||||
void __fp_resstat __P((struct __res_state *, FILE *));
|
||||
void __fp_query __P((const u_char *, FILE *));
|
||||
void __fp_nquery __P((const u_char *, int, FILE *));
|
||||
char *__hostalias __P((const char *));
|
||||
void __putlong __P((u_int32_t, u_char *));
|
||||
void __putshort __P((u_int16_t, u_char *));
|
||||
char *__p_time __P((u_int32_t));
|
||||
void __p_query __P((const u_char *));
|
||||
const u_char *__p_cdnname __P((const u_char *, const u_char *, int, FILE *));
|
||||
const u_char *__p_cdname __P((const u_char *, const u_char *, FILE *));
|
||||
const u_char *__p_fqnname __P((const u_char *cp, const u_char *msg,
|
||||
int res_hnok __P((const char *));
|
||||
int res_ownok __P((const char *));
|
||||
int res_mailok __P((const char *));
|
||||
int res_dnok __P((const char *));
|
||||
int sym_ston __P((const struct res_sym *, char *, int *));
|
||||
const char * sym_ntos __P((const struct res_sym *, int, int *));
|
||||
const char * sym_ntop __P((const struct res_sym *, int, int *));
|
||||
int b64_ntop __P((u_char const *, size_t, char *, size_t));
|
||||
int b64_pton __P((char const *, u_char *, size_t));
|
||||
int loc_aton __P((const char *, u_char *));
|
||||
const char * loc_ntoa __P((const u_char *, char *));
|
||||
int dn_skipname __P((const u_char *, const u_char *));
|
||||
void fp_resstat __P((struct __res_state *, FILE *));
|
||||
void fp_query __P((const u_char *, FILE *));
|
||||
void fp_nquery __P((const u_char *, int, FILE *));
|
||||
const char * hostalias __P((const char *));
|
||||
void putlong __P((u_int32_t, u_char *));
|
||||
void putshort __P((u_int16_t, u_char *));
|
||||
const char * p_class __P((int));
|
||||
const char * p_time __P((u_int32_t));
|
||||
const char * p_type __P((int));
|
||||
void p_query __P((const u_char *));
|
||||
const u_char * p_cdnname __P((const u_char *, const u_char *, int, FILE *));
|
||||
const u_char * p_cdname __P((const u_char *, const u_char *, FILE *));
|
||||
const u_char * p_fqnname __P((const u_char *cp, const u_char *msg,
|
||||
int, char *, int));
|
||||
const u_char *__p_fqname __P((const u_char *, const u_char *, FILE *));
|
||||
const u_char *__p_rr __P((const u_char *, const u_char *, FILE *));
|
||||
const char *__p_type __P((int));
|
||||
const char *__p_class __P((int));
|
||||
const char *__p_option __P((u_long option));
|
||||
char * __p_secstodate __P((unsigned long));
|
||||
int dn_count_labels __P((char *));
|
||||
int dn_comp __P((const char *, u_char *, int, u_char **, u_char **));
|
||||
int dn_expand __P((const u_char *, const u_char *, const u_char *,
|
||||
char *, int));
|
||||
int res_init __P((void));
|
||||
u_int16_t res_randomid __P((void));
|
||||
int res_query __P((const char *, int, int, u_char *, int));
|
||||
int res_search __P((const char *, int, int, u_char *, int));
|
||||
int res_querydomain __P((const char *, const char *, int, int,
|
||||
u_char *, int));
|
||||
int res_mkquery __P((int, const char *, int, int, const u_char *, int,
|
||||
const u_char *, u_char *, int));
|
||||
int res_send __P((const u_char *, int, u_char *, int));
|
||||
int res_isourserver __P((const struct sockaddr_in *));
|
||||
int res_nameinquery __P((const char *, int, int,
|
||||
const u_char *, const u_char *));
|
||||
int res_queriesmatch __P((const u_char *, const u_char *,
|
||||
const u_char *, const u_char *));
|
||||
const u_char * p_fqname __P((const u_char *, const u_char *, FILE *));
|
||||
const u_char * p_rr __P((const u_char *, const u_char *, FILE *));
|
||||
const char * p_option __P((u_long option));
|
||||
char * p_secstodate __P((u_long));
|
||||
int dn_count_labels __P((char *));
|
||||
int dn_comp __P((const char *, u_char *, int,
|
||||
u_char **, u_char **));
|
||||
int dn_expand __P((const u_char *, const u_char *, const u_char *,
|
||||
char *, int));
|
||||
int res_init __P((void));
|
||||
u_int16_t res_randomid __P((void));
|
||||
int res_query __P((const char *, int, int, u_char *, int));
|
||||
int res_search __P((const char *, int, int, u_char *, int));
|
||||
int res_querydomain __P((const char *, const char *, int, int,
|
||||
u_char *, int));
|
||||
int res_mkquery __P((int, const char *, int, int, const u_char *, int,
|
||||
const u_char *, u_char *, int));
|
||||
int res_send __P((const u_char *, int, u_char *, int));
|
||||
int res_isourserver __P((const struct sockaddr_in *));
|
||||
int res_nameinquery __P((const char *, int, int,
|
||||
const u_char *, const u_char *));
|
||||
int res_queriesmatch __P((const u_char *, const u_char *,
|
||||
const u_char *, const u_char *));
|
||||
__END_DECLS
|
||||
|
||||
#endif /* !_RESOLV_H_ */
|
||||
|
||||
@ -22,7 +22,7 @@ Boston, MA 02111-1307, USA. */
|
||||
#include <limits.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
/* Global state for non-reentrent functions. */
|
||||
/* Global state for non-reentrant functions. */
|
||||
struct drand48_data __libc_drand48_data;
|
||||
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
double
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
double
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
long
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
void
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
long
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
long
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
long
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
* This is derived from the Berkeley source:
|
||||
* @(#)random.c 5.5 (Berkeley) 7/6/88
|
||||
* It was reworked for the GNU C Library by Roland McGrath.
|
||||
* Rewritten to use reentrent functions by Ulrich Drepper, 1995.
|
||||
* Rewritten to use reentrant functions by Ulrich Drepper, 1995.
|
||||
*/
|
||||
|
||||
#include <limits.h>
|
||||
@ -118,13 +118,13 @@ static int32_t randtbl[DEG_3 + 1] =
|
||||
{
|
||||
TYPE_3,
|
||||
|
||||
-1726662223, 379960547, 1735697613, 1040273694, 1313901226,
|
||||
1627687941, -179304937, -2073333483, 1780058412, -1989503057,
|
||||
-615974602, 344556628, 939512070, -1249116260, 1507946756,
|
||||
-812545463, 154635395, 1388815473, -1926676823, 525320961,
|
||||
-1009028674, 968117788, -123449607, 1284210865, 435012392,
|
||||
-2017506339, -911064859, -370259173, 1132637927, 1398500161,
|
||||
-205601318,
|
||||
-1726662223, 379960547, 1735697613, 1040273694, 1313901226,
|
||||
1627687941, -179304937, -2073333483, 1780058412, -1989503057,
|
||||
-615974602, 344556628, 939512070, -1249116260, 1507946756,
|
||||
-812545463, 154635395, 1388815473, -1926676823, 525320961,
|
||||
-1009028674, 968117788, -123449607, 1284210865, 435012392,
|
||||
-2017506339, -911064859, -370259173, 1132637927, 1398500161,
|
||||
-205601318,
|
||||
};
|
||||
|
||||
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
* This is derived from the Berkeley source:
|
||||
* @(#)random.c 5.5 (Berkeley) 7/6/88
|
||||
* It was reworked for the GNU C Library by Roland McGrath.
|
||||
* Rewritten to be reentrent by Ulrich Drepper, 1995
|
||||
* Rewritten to be reentrant by Ulrich Drepper, 1995
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
unsigned short int *
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -19,7 +19,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* Global state for non-reentrent functions. Defined in drand48-iter.c. */
|
||||
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
|
||||
extern struct drand48_data __libc_drand48_data;
|
||||
|
||||
void
|
||||
|
||||
@ -224,6 +224,21 @@ enum
|
||||
#define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT
|
||||
_SC_THREAD_PROCESS_SHARED,
|
||||
#define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED
|
||||
|
||||
_SC_NPROCESSORS_CONF,
|
||||
#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
|
||||
_SC_NPROCESSORS_ONLN,
|
||||
#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
|
||||
_SC_PHYS_PAGES,
|
||||
#define _SC_PHYS_PAGES _SC_PHYS_PAGES
|
||||
_SC_AVPHYS_PAGES,
|
||||
#define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES
|
||||
_SC_ATEXIT_MAX,
|
||||
#define _SC_ATEXIT_MAX _SC_ATEXIT_MAX
|
||||
_SC_PASS_MAX,
|
||||
#define _SC_PASS_MAX _SC_PASS_MAX
|
||||
_SC_XOPEN_VERSION
|
||||
#define _SC_XOPEN_VERSION _SC_XOPEN_VERSION
|
||||
};
|
||||
|
||||
#ifdef __USE_POSIX2
|
||||
|
||||
41
sysdeps/generic/sys/sysinfo.h
Normal file
41
sysdeps/generic/sys/sysinfo.h
Normal file
@ -0,0 +1,41 @@
|
||||
/* Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _SYS_SYSINFO_H
|
||||
|
||||
#define _SYS_SYSINFO_H 1
|
||||
#include <features.h>
|
||||
|
||||
/* Return number of configured processors. */
|
||||
extern int __get_nproc_conf __P ((void));
|
||||
extern int get_nproc_conf __P ((void));
|
||||
|
||||
/* Return number of available processors. */
|
||||
extern int __get_nproc __P ((void));
|
||||
extern int get_nproc __P ((void));
|
||||
|
||||
|
||||
/* Return number of physical pages of memory in the system. */
|
||||
extern int __get_phys_pages __P ((void));
|
||||
extern int get_phys_pages __P ((void));
|
||||
|
||||
/* Return number of available physical pages of memory in the system. */
|
||||
extern int __get_avphys_pages __P ((void));
|
||||
extern int get_avphys_pages __P ((void));
|
||||
|
||||
#endif /* sys/sysinfo.h */
|
||||
@ -24,6 +24,7 @@ Cambridge, MA 02139, USA. */
|
||||
#include <stdio.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/sysinfo.h>
|
||||
|
||||
extern int __getdtablesize __P ((void));
|
||||
extern size_t __getpagesize __P ((void));
|
||||
@ -595,6 +596,30 @@ __sysconf (name)
|
||||
#else
|
||||
return -1;
|
||||
#endif
|
||||
|
||||
case _SC_NPROCESSORS_CONF:
|
||||
return __get_nprocs_conf ();
|
||||
|
||||
case _SC_NPROCESSORS_ONLN:
|
||||
return __get_nprocs ();
|
||||
|
||||
case _SC_PHYS_PAGES:
|
||||
return __get_phys_pages ();
|
||||
|
||||
case _SC_AVPHYS_PAGES:
|
||||
return __get_avphys_pages ();
|
||||
|
||||
case _SC_ATEXIT_MAX:
|
||||
/* We have no limit since we use lists. */
|
||||
return INT_MAX;
|
||||
|
||||
case _SC_PASS_MAX:
|
||||
/* We have no limit but since the return value might be used to
|
||||
allocate a buffer we restrict the value. */
|
||||
return BUFSIZ;
|
||||
|
||||
case _SC_XOPEN_VERSION:
|
||||
return _XOPEN_VERSION;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
68
sysdeps/stub/getsysstats.c
Normal file
68
sysdeps/stub/getsysstats.c
Normal file
@ -0,0 +1,68 @@
|
||||
/* getsysstats - Determine various system internal values, stub version.
|
||||
Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <sys/sysinfo.h>
|
||||
|
||||
int
|
||||
__get_nprocs_conf ()
|
||||
{
|
||||
/* We don't know how to determine the number. Simply return always 1. */
|
||||
return 1;
|
||||
}
|
||||
weak_alias (__get_nprocs_conf, get_nprocs_conf)
|
||||
|
||||
link_warning (get_nprocs_conf, "warning: get_nprocs_conf will always return 1")
|
||||
|
||||
|
||||
|
||||
int
|
||||
__get_nprocs ()
|
||||
{
|
||||
/* We don't know how to determine the number. Simply return always 1. */
|
||||
return 1;
|
||||
}
|
||||
weak_alias (__get_nprocs, get_nprocs)
|
||||
|
||||
link_warning (get_nprocs, "warning: get_nprocs will always return 1")
|
||||
|
||||
|
||||
int
|
||||
__get_phys_pages ()
|
||||
{
|
||||
/* We have no general way to determine this value. */
|
||||
errno = ENOSYS;
|
||||
return -1;
|
||||
}
|
||||
weak_alias (__get_phys_pages, get_phys_pages)
|
||||
|
||||
link_warning (get_phys_pages, "warning: get_phys_pages will always fail")
|
||||
|
||||
|
||||
int
|
||||
__get_avphys_pages ()
|
||||
{
|
||||
/* We have no general way to determine this value. */
|
||||
errno = ENOSYS;
|
||||
return -1;
|
||||
}
|
||||
weak_alias (__get_avphys_pages, get_avphys_pages)
|
||||
|
||||
link_warning (get_avphys_pages, "warning: get_avphys_pages will always fail")
|
||||
@ -17,9 +17,11 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||||
Cambridge, MA 02139, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <time.h>
|
||||
#include <limits.h>
|
||||
#include <sys/sysinfo.h>
|
||||
|
||||
|
||||
/* Get the value of the system variable NAME. */
|
||||
@ -64,6 +66,27 @@ __sysconf (name)
|
||||
return -1;
|
||||
#endif
|
||||
|
||||
case _SC_NPROCESSORS_CONF:
|
||||
return __get_nprocs_conf ();
|
||||
|
||||
case _SC_NPROCESSORS_ONLN:
|
||||
return __get_nprocs ();
|
||||
|
||||
case _SC_PHYS_PAGES:
|
||||
return __get_phys_pages ();
|
||||
|
||||
case _SC_AVPHYS_PAGES:
|
||||
return __get_avphys_pages ();
|
||||
|
||||
case _SC_ATEXIT_MAX:
|
||||
/* We have no limit since we use lists. */
|
||||
return INT_MAX;
|
||||
|
||||
case _SC_PASS_MAX:
|
||||
/* We have no limit but since the return value might be used to
|
||||
allocate a buffer we restrict the value. */
|
||||
return BUFSIZ;
|
||||
|
||||
case _SC_ARG_MAX:
|
||||
case _SC_CHILD_MAX:
|
||||
case _SC_CLK_TCK:
|
||||
@ -145,6 +168,8 @@ __sysconf (name)
|
||||
case _SC_THREAD_PRIO_PROTECT:
|
||||
case _SC_THREAD_PROCESS_SHARED:
|
||||
|
||||
case _SC_XOPEN_VERSION:
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@ endif
|
||||
ifeq ($(subdir), misc)
|
||||
sysdep_routines += sysctl clone
|
||||
|
||||
sysdep_headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h \
|
||||
sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \
|
||||
sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
|
||||
sys/user.h syscall-list.h sys/sysmacros.h sys/procfs.h
|
||||
|
||||
|
||||
200
sysdeps/unix/sysv/linux/getsysstats.c
Normal file
200
sysdeps/unix/sysv/linux/getsysstats.c
Normal file
@ -0,0 +1,200 @@
|
||||
/* getsysstats - Determine various system internal values, Linux version.
|
||||
Copyright (C) 1996 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If
|
||||
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <mntent.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/sysinfo.h>
|
||||
|
||||
|
||||
/* Determine the path to the /proc filesystem if available. */
|
||||
static char *
|
||||
get_proc_path (char *buffer, size_t bufsize)
|
||||
{
|
||||
FILE *fp;
|
||||
struct mntent mount_point;
|
||||
struct mntent *entry;
|
||||
char *result;
|
||||
|
||||
/* First find the mount point of the proc filesystem. */
|
||||
fp = __setmntent (_PATH_MNTTAB, "r");
|
||||
if (fp == NULL)
|
||||
/* Cannot find mount table file. */
|
||||
result = NULL;
|
||||
else
|
||||
{
|
||||
while ((entry = __getmntent_r (fp, &mount_point, buffer, bufsize))
|
||||
!= NULL)
|
||||
if (strcmp (mount_point.mnt_type, "proc") == 0)
|
||||
{
|
||||
result = mount_point.mnt_dir;
|
||||
break;
|
||||
}
|
||||
__endmntent (fp);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/* How we can determine the number of available processors depends on
|
||||
the configuration. There is currently (as of version 2.0.21) no
|
||||
system call to determine the number. It is planned for the 2.1.x
|
||||
series to add this, though.
|
||||
|
||||
One possibility to implement it for systems using Linux 2.0 is to
|
||||
examine the pseudo file /proc/meminfo. Here we have one entry for
|
||||
each processor.
|
||||
|
||||
But not all systems have support for the /proc filesystem. If it
|
||||
is not available we simply return 1 since there is no way. */
|
||||
int
|
||||
__get_nprocs ()
|
||||
{
|
||||
FILE *fp;
|
||||
char buffer[8192];
|
||||
char *proc_path;
|
||||
int result = 1;
|
||||
|
||||
/* XXX Here will come a test for the new system call. */
|
||||
|
||||
/* Get mount point of proc filesystem. */
|
||||
proc_path = get_proc_path (buffer, sizeof buffer);
|
||||
|
||||
/* If we haven't found an appropriate entry return 1. */
|
||||
if (proc_path != NULL)
|
||||
{
|
||||
char *proc_cpuinfo = alloca (strlen (proc_path) + sizeof ("/cpuinfo"));
|
||||
__stpcpy (__stpcpy (proc_cpuinfo, proc_path), "/cpuinfo");
|
||||
|
||||
fp = fopen (proc_cpuinfo, "r");
|
||||
if (fp != NULL)
|
||||
{
|
||||
result = 0;
|
||||
/* Read all lines and count the lines starting with the
|
||||
string "processor". We don't have to fear extremely long
|
||||
lines since the kernel will not generate them. 8192
|
||||
bytes are really enough. */
|
||||
while (fgets (buffer, sizeof buffer, fp) != NULL)
|
||||
if (strncmp (buffer, "processor", 9) == 0)
|
||||
++result;
|
||||
|
||||
fclose (fp);
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
weak_alias (__get_nprocs, get_nprocs)
|
||||
|
||||
/* As far as I know Linux has no separate numbers for configured and
|
||||
available processors. So make the `get_nprocs_conf' function an
|
||||
prototype. */
|
||||
strong_alias (__get_nprocs, __get_nprocs_conf)
|
||||
weak_alias (__get_nprocs, get_nprocs_conf)
|
||||
|
||||
|
||||
/* General function to get information about memory status from proc
|
||||
filesystem. */
|
||||
static int
|
||||
phys_pages_info (const char *format)
|
||||
{
|
||||
FILE *fp;
|
||||
char buffer[8192];
|
||||
char *proc_path;
|
||||
int result = -1;
|
||||
|
||||
/* Get mount point of proc filesystem. */
|
||||
proc_path = get_proc_path (buffer, sizeof buffer);
|
||||
|
||||
/* If we haven't found an appropriate entry return 1. */
|
||||
if (proc_path != NULL)
|
||||
{
|
||||
char *proc_meminfo = alloca (strlen (proc_path) + sizeof ("/meminfo"));
|
||||
__stpcpy (__stpcpy (proc_meminfo, proc_path), "/meminfo");
|
||||
|
||||
fp = fopen (proc_meminfo, "r");
|
||||
if (fp != NULL)
|
||||
{
|
||||
result = 0;
|
||||
/* Read all lines and count the lines starting with the
|
||||
string "processor". We don't have to fear extremely long
|
||||
lines since the kernel will not generate them. 8192
|
||||
bytes are really enough. */
|
||||
while (fgets (buffer, sizeof buffer, fp) != NULL)
|
||||
if (sscanf (buffer, format, &result) == 1)
|
||||
{
|
||||
result /= (__getpagesize () / 1024);
|
||||
break;
|
||||
}
|
||||
|
||||
fclose (fp);
|
||||
}
|
||||
}
|
||||
|
||||
if (result == -1)
|
||||
/* We cannot get the needed value: signal an error. */
|
||||
errno = ENOSYS;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/* Return the number of pages of physical memory in the system. There
|
||||
is currently (as of version 2.0.21) no system call to determine the
|
||||
number. It is planned for the 2.1.x series to add this, though.
|
||||
|
||||
One possibility to implement it for systems using Linux 2.0 is to
|
||||
examine the pseudo file /proc/cpuinfo. Here we have one entry for
|
||||
each processor.
|
||||
|
||||
But not all systems have support for the /proc filesystem. If it
|
||||
is not available we return -1 as an error signal. */
|
||||
int
|
||||
__get_phys_pages ()
|
||||
{
|
||||
/* XXX Here will come a test for the new system call. */
|
||||
|
||||
return phys_pages_info ("MemTotal: %d kB");
|
||||
}
|
||||
weak_alias (__get_phys_pages, get_phys_pages)
|
||||
|
||||
|
||||
/* Return the number of available pages of physical memory in the
|
||||
system. There is currently (as of version 2.0.21) no system call
|
||||
to determine the number. It is planned for the 2.1.x series to add
|
||||
this, though.
|
||||
|
||||
One possibility to implement it for systems using Linux 2.0 is to
|
||||
examine the pseudo file /proc/cpuinfo. Here we have one entry for
|
||||
each processor.
|
||||
|
||||
But not all systems have support for the /proc filesystem. If it
|
||||
is not available we return -1 as an error signal. */
|
||||
int
|
||||
__get_avphys_pages ()
|
||||
{
|
||||
/* XXX Here will come a test for the new system call. */
|
||||
|
||||
return phys_pages_info ("MemFree: %d kB");
|
||||
}
|
||||
weak_alias (__get_avphys_pages, get_avphys_pages)
|
||||
@ -27,4 +27,22 @@ Boston, MA 02111-1307, USA. */
|
||||
/* Returns information on overall system statistics. */
|
||||
extern int sysinfo __P ((struct sysinfo *__info));
|
||||
|
||||
|
||||
/* Return number of configured processors. */
|
||||
extern int __get_nproc_conf __P ((void));
|
||||
extern int get_nproc_conf __P ((void));
|
||||
|
||||
/* Return number of available processors. */
|
||||
extern int __get_nproc __P ((void));
|
||||
extern int get_nproc __P ((void));
|
||||
|
||||
|
||||
/* Return number of physical pages of memory in the system. */
|
||||
extern int __get_phys_pages __P ((void));
|
||||
extern int get_phys_pages __P ((void));
|
||||
|
||||
/* Return number of available physical pages of memory in the system. */
|
||||
extern int __get_avphys_pages __P ((void));
|
||||
extern int get_avphys_pages __P ((void));
|
||||
|
||||
#endif /* sys/sysinfo.h */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user