* Versions.def: Add libanl definition.
* shlig-versions: Add entry for libanl.
* resolv/Makefile (distribute): Add gai_misc.h and ga_test.c.
(routines): Add gai_sigqueue.
(extra-libs): Add libanl.
(libanl-routines): New variable.
Add rules to build libanl and ga_test.
* resolv/Versions [libc] (GLIBC_2.2.3): Add __gai_sigqueue.
[libanl]: New library.
* resolv/netdb.h: Add definitions for libanl.
* resolv/getaddrinfo_a.c: New file.
* resolv/gai_cancel.c: New file.
* resolv/gai_error.c: New file.
* resolv/gai_misc.c: New file.
* resolv/gai_misc.h: New file.
* resolv/gai_notify.c: New file.
* resolv/gai_suspend.c: New file.
* resolv/ga_test.c: New file.
* sysdeps/generic/gai_sigqueue.c: New file.
* sysdeps/unix/sysv/linux/gai_sigqueue.c: New file.
* sysdeps/generic/bits/siginfo.h: Allow __need_sigevent_t being defined
and provide only that definition.
* sysdeps/unix/sysv/linux/alpha/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/siginfo.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/siginfo.h: Likewise.
* rt/aio_misc.c: Fix typos in comments.
* rt/lio_listio.c: Pretty printing. Little optimization in request
list handling.
* elf/rtld.c: Remove commented out code.
* conform/data/sys/socket.h-data: Fix typos. Correct getsockopt,
recvfrom, send, and socketpair prototypes. Add allow lines.
* socket/sys/socket.h: Include <sys/uio.h>.
Don't use fancy __SOCKADDR_ARG definition unless __USE_GNU.
Fix type of second parameter of listen.
Don't declare isfdtype unless __USE_MISC.
* sysdeps/generic/listen.c: Fix type of second parameter of listen.
* sysdeps/mach/hurd/listen.c: Likewise.
* sysdeps/generic/bits/socket.h (struct sockaddr_storage): Define
ss_family and __ss_family.
* sysdeps/unix/sysv/aix/bits/socket.h: Likewise.
* sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
(struct msghdr): Change type of msg_iovlen to int and type of
msg_controllen to socklen_t.
* sysdeps/unix/sysv/linux/alpha/bits/socket.h: New file.
* sysdeps/unix/sysv/linux/ia64/bits/socket.h: New file.
* sysdeps/unix/sysv/linux/sparc/sparc64/bits/socket.h: New file.
2000-12-26 Ulrich Drepper <drepper@redhat.com>
* sysdeps/generic/bits/byteswap.h (__bswap_64): Make it usable for
64bit platforms. Reported by Dave Gilbert <gilbertd@treblig.org>.
* stdlib/Makefile (headers): Add bits/wchar.h.
* sysdeps/unix/sysv/linux/i386/bits/wchar.h: New file.
* sysdeps/generic/bits/wchar.h: New file.
* sysdeps/generic/stdint.h: Include <bits/wchar.h>. Use values in this
file to define WCHAR_MIN and WCHAR_MAX.
Change UINT*8_MAX and UIN*16_MAX value to type int.
* wcsmbs/wchar.h: Include <bits/wchar.h>. Use values in this
file to define WCHAR_MIN and WCHAR_MAX.
* sysdeps/alpha/fpu/bits/mathdef.h: Make FP_ILOGB0 and FP_ILOGBNAN
int values.
* sysdeps/arm/fpu/bits/mathdef.h: Likewise.
* sysdeps/generic/bits/mathdef.h: Likewise.
* sysdeps/i386/fpu/bits/mathdef.h: Likewise.
* sysdeps/m68k/fpu/bits/mathdef.h: Likewise.
* sysdeps/powerpc/fpu/bits/mathdef.h: Likewise.
* sysdeps/sparc/fpu/bits/mathdef.h: Likewise.
* locale/locale.h (struct lconv): Add __ prefix to the new members
if not C99.
* sysdeps/generic/inttypes.h: Remove unnecessary imaxabs and
imaxdiv optimizations.
* sysdeps/wordsize-32/lldiv.c: Add hack to make alias work.
* sysdeps/wordsize-64/ldiv.c: Likewise.
* sysdeps/alpha/fpu/bits/fenv.h: Change type of FE_*_ENV macros to
const fenv_t*.
* sysdeps/generic/bits/fenv.h: Likewise.
* sysdeps/i386/fpu/bits/fenv.h: Likewise.
* sysdeps/ia64/bits/fenv.h: Likewise.
* sysdeps/m68k/fpu/bits/fenv.h: Likewise.
* sysdeps/mips/bits/fenv.h: Likewise.
* sysdeps/s390/fpu/bits/fenv.h: Likewise.
* sysdeps/sparc/fpu/bits/fenv.h: Likewise.
Reported by Joseph S. Myers <jsm28@cam.ac.uk>.
* catgets/open_catalog.c: Likewise.
* elf/elf.h: Add various DF_1_*, DTF_1_*, and DF_P1_* entries.
* elf/dl-close.c (_dl_close): Don't close an object if it is marked
with nodelete.
* elf/dl-open.c (dl_open_worker): Pass RTLD_NOLOAD as new parameter
to _dl_map_object. Return immediately if no object loaded.
Set DF_1_NODELETE bit in l_flags_1 if RTLD_NODELETE was passed.
* elf/dynamic-link.h (elf_get_dynamic_info): Copy DT_FLAGS_1 entry
if it exists into l_flags_1 word.
* elf/dl-load.c (_dl_map_object_from_fd): Take no parameter and use
it to determine whether loading is wanted or not.
(_dl_map_object): Likewise.
Call _dl_map_object_from_fd with new parameter.
* sysdeps/generic/ldsodefs.h: Update prototype.
* elf/dl-deps.c: Add new parameter to _dl_map_object calls.
* elf/rtld.c: Likewise.
* elf/Makefile (tests): Add noload. Add rules to generate noload.
* elf/noload.c: New file.
* include/link.h (struct link_map): Add l_feature_1 and l_flags_1.
* sysdeps/generic/bits/dlfcn.h: Define RTLD_NOLOAD and RTLD_NODELETE.
* sysdeps/mips/bits/dlfcn.h: Likewise.
2000-05-04 Jakub Jelinek <jakub@redhat.com>
* sysdeps/generic/bits/confname.h (_SC* enum): Avoid comma at the
end of enum.
2000-05-04 Jakub Jelinek <jakub@redhat.com>
* iconv/gconv.h (__gconv_t): Add __extension__ to make gcc -pedantic
happy.
* posix/getconf.c: Add support for many more POSIX options.
* sysdeps/posix/sysconf.c: Likewise.
* sysdeps/generic/bits/confname.h: Add many more POSIX options.
* sysdeps/mach/hurd/bits/posix_opt.h: Add _POSIX_REGEXP and
_POSIX_SHELL.
* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
* sysdeps/unix/sysv/linux/i386/bits/time.h: Rename __CLOCK_HIGHRES to
CLOCK_PROCESS_CPUTIME_ID. Add define CLOCK_MONOTONIC and
CLOCK_THREAD_CPUTIME_ID.
* sysdeps/unix/i386/clock_getcpuclockid.c: Set *clock_id to
CLOCK_PROCESS_CPUTIME_ID.
* sysdeps/unix/i386/i586/clock_getres.c: Change for renaming of
__CLOCK_HIGHRES to CLOCK_PROCESS_CPUTIME_ID. Handle
CLOCK_THREAD_CPUTIME_ID and CLOCK_MONOTONIC the same.
* sysdeps/unix/i386/i586/clock_gettime.c: Likewise.
2000-04-11 Ulrich Drepper <drepper@redhat.com>
* posix/globtest.sh: Fix last change.
2000-04-10 Philip Blundell <philb@gnu.org>
* sysdeps/unix/sysv/linux/bits/in.h (IPV6_JOIN_GROUP,
IPV6_LEAVE_GROUP): New names for IPV6_ADD_MEMBERSHIP,
IPV6_DROP_MEMBERSHIP.
* sysdeps/generic/bits/in.h (IPV6_JOIN_GROUP, IPV6_LEAVE_GROUP):
Likewise.
2000-04-11 Ulrich Drepper <drepper@redhat.com>
* elf/readlib (process_file): Close streams in case of an error.
2000-04-09 Andreas Jaeger <aj@suse.de>
* elf/readlib.c (process_file): Check if file is big enough to
contain aout and ELF headers.
Reported by Reinhard Moosauer <RMoosauer@steinecker.com>.
2000-04-10 Jes Sorensen <Jes.Sorensen@cern.ch>
* elf/dl-fini.c: Include alloca.h to get proper prototype for alloca().
2000-04-11 Ulrich Drepper <drepper@redhat.com>
* test-skeleton.c (main): If STDOUT_UNBUFFERED is defined, make stdout
stream unbuffered.
* rt/Makefile (tests): Add tst-clock.
Add rules to build tst-clock.
* rt/tst-clock.c: New file.
* sysdeps/unix/i386/i586/clock_getres.c: Correct expression to decide
about initialization of nsec.
* sysdeps/unix/i386/i586/clock_gettime.c: Correct expression to decide
about initialization of freq. Set retval to zero if successful.
* sysdeps/unix/sysv/linux/i386/get_clockfreq.c: Cache result.
* include/netdb.h: Change type of first parameter of __getnetbyaddr_r.
* inet/getnetbyad.c: Likewise.
* inet/getnetbyad_r.c: Likewise.
* nis/nss_nis/nis-network.c: Likewise.
* nis/nssplus_nis/nisplus-network.c: Likewise.
* nss/nss_files/files-network.c: Likewise.
* resolv/netdb.h: Define uint32_t if not already happened.
Include bits/netdb.h. Remove definition of struct netent.
Change type of first parameter of getnetbyaddr_r and getnetbyaddr.
* sysdeps/generic/stdint.h: Allow definition of uint32_t elsewhere.
* sysdeps/generic/bits/netdb.h: New file.
* sysdeps/unix/sysv/linux/alpha/bits/netdb.h: New file.
2000-03-13 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/generic/lockfile.c: Include <stdio.h>
(_IO_flockfile, _IO_funlockfile, _IO_ftrylockfile): #undef these in
case <libio.h> defined them.
(__flockfile, __funlockfile, __ftrylockfile): Functions renamed
from __internal_*.
(flockfile, _IO_flockfile, funlockfile, _IO_funlockfile,
ftrylockfile, _IO_ftrylockfile): Fix aliases accordingly.
* sysdeps/generic/bits/stdio-lock.h (_IO_lock_initializer): Use ...
for more pleasing parse error.
* elf/Makefile: Add rules to compile and run constload1 test.
(input, output): Functions removed.
(mach_open_devstream): Use devstream_{read,write} as cookie functions,
using only the vanilla fopencookie interface.
* hurd/fopenport.c [! USE_IN_LIBIO] (cookie_io_functions_t): Define
as macro for __io_functions.
(funcsio): Use cookie_io_functions_t type name.
(fopenport): Renamed from __fopenport. Rewrite to call fopencookie.
* libio/iofopncook.c (_IO_cookie_init): New function, broken out of
fopencookie.
(fopencookie): Use it.
* libio/libio.h: Declare _IO_cookie_init.
* hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Implement using
_IO_cookie_init.
* libio/libio.h (__io_seek_fn): Fix second argument type
to be a pointer, in line with the manual and the old stdio.
* libio/iofopncook.c (_IO_cookie_seek): Fix (sole) caller.
* sysdeps/generic/bits/stdio-lock.h: New file.
This is a stub with #error, but that's better than no file at all.
* sysdeps/unix/sysv/linux/alpha/syscall.S:
* manual/message.texi (Using gettextized software):
* manual/filesys.texi (File Size):
* manual/charset.texi (glibc iconv Implementation):
* locale/programs/ld-collate.c (collate_output):
* manual/stdio.texi (Output Conversion Syntax):
2000-02-28 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/start.c: Initialize __errno and add comment
explaining why. Remove K&R compatibility.
* sysdeps/powerpc/fpu/s_isnan.c: Avoid using asm statement to
declare aliases.
* sysdeps/powerpc/Makefile: Always pass flags to compile for ppc
and not rs6000.
[$(subdir)=misc] (sysdep_routines): Add gprsave0, gprrest0,
gprsave1 , and gprrest1.
Don't pass special flags to compiler for init and gmon-start if
this is no ELF platform.
* sysdeps/mach/hurd/bits/statfs.h: Define _STATFS_F_NAMELEN.
* sysdeps/unix/sysv/linux/bits/statfs.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/statfs.h: Likewise.
* sysdeps/posix/fpathconf.c: Don't unconditionally use f_namelen
in statfs. Check feature macro and use f_name_max or NAME_MAX
instead.
* sysdeps/posix/pathconf.c: Likewise.
* dlfcn/dlfcn.h: Remove DL_CALL_FCT definition here.
* sysdeps/generic/bits/dlfcn.h: Define DL_CALL_FCT here.
* sysdeps/mips/bits/dlfcn.h: Define DL_CALL_FCT here.
* iconv/skeleton.c: If DL_CALL_FCT is not yet defined, add dumy
definition here.
* sysdeps/generic/libc-start.c: Fix typo in comment.
* include/set-hooks.h: Allow systems to not define
symbol_set_define.
* configure.in: Unify machine names rs6000 and powerpc.
2000-02-25 Ulrich Drepper <drepper@redhat.com>
* conform/conformtest.pl (@headers): Add "sys/msg.h", "sys/mman.h",
"sys/ipc.h", "syslog.h", and "stropts.h".
Handle / in header names correctly.
* conform/data/stropts.h-data: New file.
* conform/data/syslog.h-data: New file.
* conform/data/sys/ipc.h-data: New file.
* conform/data/sys/mman.h-data: New file.
* conform/data/sys/msg.h-data: New file.
* misc/sys/mman.h: Define off_t and mode_t if not already done.
* streams/stropts.h: Define gid_t and uid_t if not already done.
* sysdeps/gnu/bits/ipc.h (IPC_INFO): Only define if __USE_GNU.
* sysdeps/unix/sysv/linux/alpha/bits/ipc.h: Likewise.
* sysdeps/unix/sysv/linux/bits/ipc.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/ipc.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/ipc.h: Likewise.
* sysvipc/sys/msg.h: Don't include sys/types.h.
Define time_t, pid_t, and ssize_t if not already done.
(struct msgbuf): Define only if __USE_GNU.
* sysdeps/generic/bits/msq.h: Include bits/types.h, not sys/types.h.
(MSG_EXCEPT): Only define if __USE_GNU.
Define msgqnum_t and msglen_t and use them in struct msqid_ds
definition.
* sysdeps/gnu/bits/msq.h: Likewise.
* sysdeps/unix/sysv/linux/alpha/bits/msq.h: Likewise.
* sysdeps/unix/sysv/linux/bits/msq.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/msq.h: Likewise.
* sysdeps/generic/bits/stropts.h (I_GWROPT): Renamed from I_GWRSET.
(FLUSHBAND): Only define is __USE_GNU.
(RPROTMASK): Likewise.
(SNDPIPE): Likewise.
(MUXID_ALL): Likewise.
(struct strrecvfd): Rename fill to __fill.
2000-01-23 Philip Blundell <philb@gnu.org>
Add basic support for RPC over IPv6:
* sunrpc/rpc/svc.h (struct SVCXPRT): Use `struct sockaddr_storage'
for remote address.
(svcudp6_create, svcudp6_bufcreate, svctcp6_create): New
prototypes.
* sunrpc/rpc/clnt.h (clnttcp6_create, clntudp6_create,
clntudp6_bufcreate): New prototypes.
* inet/netinet/in.h (bindresport6): Likewise.
* sunrpc/Makefile (routines): Add svc_tcp6, svc_udp6, bindrsvprt6.
* sunrpc/Versions: Add svcfd6_create, svctcp6_create,
svcudp6_create, svcudp6_bufcreate, svcudp6_enablecache,
bindresvport6 for GLIBC_2.2.
* sunrpc/rpc_main.c: Support `tcp6' and `udp6' transport types.
* sunrpc/rpc_svcout.c: Likewise.
* sunrpc/svc_tcp.c (rendezvous_request): Use memcpy rather than
simple assignment when copying addresses.
* sunrpc/svc_udp.c (cache_get): Likewise.
* sunrpc/svc_unix.c (rendezvous_request): Likewise.
* sunrpc/bindrsvprt6.c, sunrpc/clnt_tcp6.c, sunrpc/clnt_udp6.c,
sunrpc/svc_tcp6.c, sunrpc/svc_udp6.c: New files.
2000-01-05 Philip Blundell <philb@gnu.org>
* sysdeps/unix/sysv/linux/arm/mmap64.S: Correct check for ENOSYS.
2000-01-23 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/i386/fxstat.c (__fxstat): Pass right
parameter to fstat calls.
2000-01-18 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/generic/bits/socket.h
(__ss_aligntype, struct sockaddr_storage): Make these like Linux
version, replacing old type name `__ss_align'.
2000-01-05 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/generic/lseek64.c (__libc_lseek64): Renamed from __lseek64.
(__lseek64, lseek64): Make these weak aliases for __libc_lseek64.
* sysdeps/mach/hurd/lseek.c (__libc_lseek): Renamed from __lseek.
(__lseek, lseek): Make these weak aliases for __libc_lseek.
* sysdeps/mach/hurd/fcntl.c (__libc_fcntl): Renamed from __fcntl.
(__fcntl, fcntl): Make these weak aliases for __libc_fcntl.
* sysdeps/mach/hurd/open.c (__libc_open): Renamed from __open.
(__open, open): Make these weak aliases for __libc_open.
* sysdeps/generic/bits/socket.h (enum __socket_type): Remove
trailing comma.
(anonymous enum for MSG_*): Likewise.
(anonymous enum for SO_*): Likewise.
2000-01-23 Ulrich Drepper <drepper@cygnus.com>
* string/bits/string2.h: Fix typo (__GNU_SOURCE -> __USE_GNU)
(PR libc/1553).
1999-12-17 Ulrich Drepper <drepper@cygnus.com>
* string/bits/string2.h (__strtok_r_1c): Help gcc optimizing string
access.
* locale/programs/ld-collate.c: Implement handling of absolute
ellipsis. Parsing of file and constructing the internal data
structures should now be complete.
(collate_finish): Start adding support to generate the data
structures which are written out to the file.
* intl/dcgettext.c: Rewrite to handle caching of previous results here
instead of in the dcgettext macro.
* intl/libintl.h (dcgettext): Don't define for systems using this
glibc or systems with tsearch.
* sysdeps/generic/mathdef.h: Protect definitions for math.h
against double inclusion.
* sysdeps/alpha/fpu/bits/mathdef.h: Likewise.
* sysdeps/i386/fpu/bits/mathdef.h: Likewise.
* sysdeps/m68k/fpu/bits/mathdef.h: Likewise.
* sysdeps/powerpc/fpu/bits/mathdef.h: Likewise.
* sysdeps/i386/fpu/libm-test-ulps: Add more deltas (are mobile PIIs
that different?).
1999-12-17 Andreas Jaeger <aj@suse.de>
* rt/aio.h (struct aiocb64): Add member __next_prio to sync the
struct with aiocb.
* rt/Makefile (tests): Added tst-aio64.
Added dependency rules for tst-aio64.
* rt/tst-aio64.c: New file, copied from tst-aio.c and changed for
64bit tests.
1999-12-15 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/unix/sysv/linux/alpha/oldgetrlimit64.c: Removed.
* sysdeps/unix/sysv/linux/alpha/oldsetrlimit64.c: Removed.
* sysdeps/unix/sysv/linux/bits/resource.h: Change RLIM_INFINITY back to
old value (signed long).
* sysdeps/unix/sysv/linux/i386/bits/resource.h: New, with unsigned
long RLIM_INFINITY.
* sysdeps/unix/sysv/linux/getrlimit.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/getrlimit.c: ... here.
* sysdeps/unix/sysv/linux/getrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/getrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/oldgetrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/oldsetrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/oldsetrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/setrlimit.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/setrlimit.c: ... here.
* sysdeps/unix/sysv/linux/setrlimit64.c: Moved from here to ...
* sysdeps/unix/sysv/linux/i386/setrlimit64.c: ... here.
* sysdeps/unix/sysv/linux/sparc/bits/resource.h: New.
* sysdeps/unix/sysv/linux/sparc/sparc64/oldgetrlimit64.c: Removed.
* sysdeps/unix/sysv/linux/sparc/sparc64/oldsetrlimit64.c: Removed.
1999-12-17 Andreas Jaeger <aj@suse.de>
* elf/ldconfig.c: Add new option -l to manualy link shared
libraries.
(options): Added option.
(parse_opt): Set option.
(main): Handle option.
(manual_link): New function.
1999-12-17 Thorsten Kukuk <kukuk@suse.de>
* string/bits/string2.h: Fix patch from 1999-12-07.
1999-12-16 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/strsep.c: If delim string has only one character
don't run over end of string.
* locale/programs/ld-collate.c (insert_weights): Also update next
pointer of last cursor element.
(insert_value): Return nonzero value if nothing got inserted.
(handle_ellipsis): Don't do anything if to-value cannot be inserted.
1999-12-10 Jakub Jelinek <jakub@redhat.com>
* stdlib/longlong.h (__sparc_v9__): Use %rDIGIT instead of %DIGIT
where appropriate.
1999-12-10 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction):
Copy sa_flags into kernel sigaction structure.
1999-12-14 Andreas Jaeger <aj@suse.de>
* string/tester.c (test_strsep): More tests for access beyond
the final NUL. The first two tests come from PR libc/1486 by
martinea@iro.umontreal.ca.
1999-12-14 Thorsten Kukuk <kukuk@suse.de>
* nis/ypclnt.c: Correct handling of cached client handles.
(__xdr_ypresp_all): Call callback function for errors, too,
like Solaris does.
* nis/nss_compat/compat-grp.c: Make sure errno is always set correct.
* nis/nss_compat/compat-initgroups.c: Likewise.
* nis/nss_compat/compat-spwd.c: Likewise.
* nis/nss_nis/nis-alias.c: Likewise.
* nis/nss_nis/nis-ethers.c: Likewise.
* nis/nss_nis/nis-grp.c: Likewise.
* nis/nss_nis/nis-hosts.c: Likewise.
* nis/nss_nis/nis-netgrp.c: Likewise.
* nis/nss_nis/nis-publickey.c: Likewise.
* nis/nss_nis/nis-service.c: Likewise. Also use services.byservicename
Map if available, optimize query if name/port and protocol is known.
* posix/sys/types.h: Define type useconds_t if not done already.
* posix/unistd.h: Likewise. Use this in ualarm and usleep
declarations.
* sysdeps/generic/bits/types.h: Define type __useconds_t.
* sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/types.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/types.h: Likewise.
* sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise.
* malloc/malloc.c (ptmalloc_init): Also initialize __libc_pagesize
if no threads are used.
* libio/iofwrite.c: Add weak alias for _unlocked function if not
_IO_MTSAFE_IO.
* libio/iofread.c: Likewise.
* libio/iofgets.c: Likewise.
* libio/iofputs.c: Likewise.
* sysdeps/generic/bits/libc-lock.h (__libc_cleanup_end): New
definition.
