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* configure.in (sys/resource.h): Add to AC_CHECK_HEADERS list.

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* getruntime.c: Only attempt to include sys/resource.h and
        use getrusage if both HAVE_GETRUSAGE and HAVE_SYS_RESOURCE_H
        are defined.
This commit is contained in:
Richard Henderson 1999-05-06 20:59:17 +00:00
parent 03987ceda1
commit 33fbbfbc00
4 changed files with 11 additions and 4 deletions
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7
libiberty/ChangeLog
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@ -1,3 +1,10 @@
Thu May 6 20:34:42 1999 Fred Fish <fnf@be.com>
* configure.in (sys/resource.h): Add to AC_CHECK_HEADERS list.
* getruntime.c: Only attempt to include sys/resource.h and
use getrusage if both HAVE_GETRUSAGE and HAVE_SYS_RESOURCE_H
are defined.
1999-04-20 Jim Blandy <jimb@zwingli.cygnus.com>
Fix from Dale Hawkins:

2
libiberty/configure vendored
View file

@ -1055,7 +1055,7 @@ else
fi
echo "$ac_t""$CPP" 1>&6
for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h
for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6

2
libiberty/configure.in
View file

@ -106,7 +106,7 @@ AC_SUBST_FILE(host_makefile_frag)
# It's OK to check for header files. Although the compiler may not be
# able to link anything, it had better be able to at least compile
# something.
AC_CHECK_HEADERS(sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h)
AC_CHECK_HEADERS(sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h)
AC_HEADER_SYS_WAIT
# This is the list of functions which libiberty will provide if they

4
libiberty/getruntime.c
View file

@ -28,7 +28,7 @@ Boston, MA 02111-1307, USA. */
#include <time.h>
#ifdef HAVE_GETRUSAGE
#if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
#include <sys/time.h>
#include <sys/resource.h>
#endif
@ -66,7 +66,7 @@ Boston, MA 02111-1307, USA. */
long
get_run_time ()
{
#ifdef HAVE_GETRUSAGE
#if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
struct rusage rusage;
getrusage (0, &rusage);