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configure.in: Check for sys/sysmp.h and sysmp.
* configure.in: Check for sys/sysmp.h and sysmp. * physmem.c: Pull upstream copy, add support for irix6. * config.in, configure: Regenerated. From-SVN: r63237
This commit is contained in:
Kaveh R. Ghazi
Kaveh Ghazi
parent
934b8c40fe
commit
64c7e556ab
@ -1,3 +1,10 @@
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2003-02-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* configure.in: Check for sys/sysmp.h and sysmp.
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* physmem.c: Pull upstream copy, add support for irix6.
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* config.in, configure: Regenerated.
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2003-02-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* physmem.c (physmem_total, physmem_available): De-ANSI-fy.
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@ -180,6 +180,9 @@
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/* Define if you have the sysconf function. */
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#undef HAVE_SYSCONF
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/* Define if you have the sysmp function. */
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#undef HAVE_SYSMP
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/* Define if you have the times function. */
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#undef HAVE_TIMES
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@ -237,6 +240,9 @@
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/* Define if you have the <sys/stat.h> header file. */
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#undef HAVE_SYS_STAT_H
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/* Define if you have the <sys/sysmp.h> header file. */
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#undef HAVE_SYS_SYSMP_H
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/* Define if you have the <sys/time.h> header file. */
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#undef HAVE_SYS_TIME_H
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6
libiberty/configure
vendored
6
libiberty/configure
vendored
@ -1356,7 +1356,7 @@ else
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fi
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echo "$ac_t""$CPP" 1>&6
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for ac_hdr in sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h
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for ac_hdr in sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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@ -1738,7 +1738,7 @@ funcs="$funcs waitpid"
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vars="sys_errlist sys_nerr sys_siglist"
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checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
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checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic"
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checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
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# These are neither executed nor required, but they help keep
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# autoheader happy without adding a bunch of text to acconfig.h.
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@ -2128,7 +2128,7 @@ else
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fi
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done
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for ac_func in pstat_getstatic pstat_getdynamic
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for ac_func in pstat_getstatic pstat_getdynamic sysmp
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:2135: checking for $ac_func" >&5
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@ -142,7 +142,7 @@ AC_SUBST_FILE(host_makefile_frag)
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# It's OK to check for header files. Although the compiler may not be
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# able to link anything, it had better be able to at least compile
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# something.
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AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h)
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AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h)
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AC_HEADER_SYS_WAIT
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AC_HEADER_TIME
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@ -207,7 +207,7 @@ funcs="$funcs waitpid"
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vars="sys_errlist sys_nerr sys_siglist"
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checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
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checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic"
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checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
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# These are neither executed nor required, but they help keep
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# autoheader happy without adding a bunch of text to acconfig.h.
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@ -219,7 +219,7 @@ if test "x" = "y"; then
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AC_CHECK_FUNCS(strtod strtol strtoul tmpnam vasprintf vfprintf vprintf)
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AC_CHECK_FUNCS(vsprintf waitpid getrusage on_exit psignal strerror strsignal)
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AC_CHECK_FUNCS(sysconf times sbrk gettimeofday ffs)
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AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
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AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic sysmp)
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AC_CHECK_FUNCS(realpath canonicalize_file_name)
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AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
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AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.])
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@ -1,5 +1,5 @@
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/* Calculate the size of physical memory.
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Copyright 2000, 2001 Free Software Foundation, Inc.
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Copyright 2000, 2001, 2003 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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@ -15,7 +15,7 @@
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Written by Paul Eggert. */
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/* Written by Paul Eggert and Jim Meyering. */
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#if HAVE_CONFIG_H
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# include <config.h>
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@ -29,6 +29,12 @@
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# include <sys/pstat.h>
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#endif
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#if HAVE_SYS_SYSMP_H
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#include <sys/sysmp.h>
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#endif
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#include "libiberty.h"
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/* Return the total amount of physical memory. */
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double
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physmem_total ()
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@ -43,7 +49,7 @@ physmem_total ()
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#endif
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#if HAVE_PSTAT_GETSTATIC
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{
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{ /* This works on hpux11. */
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struct pst_static pss;
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if (0 <= pstat_getstatic (&pss, sizeof pss, 1, 0))
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{
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@ -55,6 +61,19 @@ physmem_total ()
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}
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#endif
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#if HAVE_SYSMP && defined MP_SAGET && defined MPSA_RMINFO && defined _SC_PAGESIZE
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{ /* This works on irix6. */
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struct rminfo realmem;
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if (sysmp(MP_SAGET, MPSA_RMINFO, &realmem, sizeof(realmem)) == 0)
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{
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double pagesize = sysconf (_SC_PAGESIZE);
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double pages = realmem.physmem;
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if (0 <= pages && 0 <= pagesize)
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return pages * pagesize;
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}
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}
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#endif
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/* Return 0 if we can't determine the value. */
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return 0;
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}
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@ -73,7 +92,7 @@ physmem_available ()
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#endif
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#if HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC
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{
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{ /* This works on hpux11. */
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struct pst_static pss;
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struct pst_dynamic psd;
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if (0 <= pstat_getstatic (&pss, sizeof pss, 1, 0)
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@ -87,6 +106,40 @@ physmem_available ()
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}
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#endif
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#if HAVE_SYSMP && defined MP_SAGET && defined MPSA_RMINFO && defined _SC_PAGESIZE
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{ /* This works on irix6. */
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struct rminfo realmem;
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if (sysmp(MP_SAGET, MPSA_RMINFO, &realmem, sizeof(realmem)) == 0)
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{
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double pagesize = sysconf (_SC_PAGESIZE);
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double pages = realmem.availrmem;
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if (0 <= pages && 0 <= pagesize)
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return pages * pagesize;
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}
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}
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#endif
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/* Guess 25% of physical memory. */
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return physmem_total () / 4;
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}
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#if DEBUG
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# include <stdio.h>
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# include <stdlib.h>
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int
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main ()
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{
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printf ("%12.f %12.f\n", physmem_total (), physmem_available ());
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exit (0);
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}
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#endif /* DEBUG */
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/*
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Local Variables:
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compile-command: "gcc -DDEBUG -DHAVE_CONFIG_H -I.. -g -O -Wall -W physmem.c"
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End:
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*/
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