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builtin ulimit checks

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Adds checks for RLIMIT_NPROC, RLIMIT_RSS and RLIMIT_MEMLOCK not available
on all platforms.

darcs-hash:20051124111321-cac88-606a61ca0f3baa69115be658a056f42a5a9318ad.gz
This commit is contained in:
Claes Nästén
2005-11-24 21:13:21 +10:00
parent 7d334914f7
commit 82cb97d3e3
2 changed files with 56 additions and 5 deletions
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37
configure.ac
View File

@@ -79,6 +79,43 @@ else
AC_MSG_RESULT(no)
fi
# Check for RLIMIT_MEMLOCK in sys/resource.h.
AC_MSG_CHECKING([for RLIMIT_MEMLOCK in sys/resource.h])
AC_TRY_COMPILE([#include <sys/resource.h>],
[int tmp; tmp=RLIMIT_MEMLOCK;], have_rlimit_as=yes, have_rlimit_as=no)
if test "$have_rlimit_as" = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_RLIMIT_MEMLOCK], [1],
[Define to 1 if HAVE_RLIMIT_MEMLOCK is defined in <sys/resource.h>.])
else
AC_MSG_RESULT(no)
fi
# Check for RLIMIT_RSS in sys/resource.h.
AC_MSG_CHECKING([for RLIMIT_RSS in sys/resource.h])
AC_TRY_COMPILE([#include <sys/resource.h>],
[int tmp; tmp=RLIMIT_RSS;], have_rlimit_as=yes, have_rlimit_as=no)
if test "$have_rlimit_as" = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_RLIMIT_RSS], [1],
[Define to 1 if HAVE_RLIMIT_RSS is defined in <sys/resource.h>.])
else
AC_MSG_RESULT(no)
fi
# Check for RLIMIT_NPROC in sys/resource.h.
AC_MSG_CHECKING([for RLIMIT_NPROC in sys/resource.h])
AC_TRY_COMPILE([#include <sys/resource.h>],
[int tmp; tmp=RLIMIT_NPROC;], have_rlimit_as=yes, have_rlimit_as=no)
if test "$have_rlimit_as" = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_RLIMIT_NPROC], [1],
[Define to 1 if HAVE_RLIMIT_NPROC is defined in <sys/resource.h>.])
else
AC_MSG_RESULT(no)
fi
AC_CHECK_LIB(socket, connect)
AC_CHECK_LIB(rt, nanosleep)