diff options
Diffstat (limited to 'contrib/ntp/sntp/m4/ntp_rlimit.m4')
| -rw-r--r-- | contrib/ntp/sntp/m4/ntp_rlimit.m4 | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/contrib/ntp/sntp/m4/ntp_rlimit.m4 b/contrib/ntp/sntp/m4/ntp_rlimit.m4 new file mode 100644 index 0000000..c1267b7 --- /dev/null +++ b/contrib/ntp/sntp/m4/ntp_rlimit.m4 @@ -0,0 +1,66 @@ +dnl ###################################################################### +dnl rlimit capabilities checks +AC_DEFUN([NTP_RLIMIT_ITEMS], [ + +AC_CACHE_CHECK( + [for RLIMIT_MEMLOCK], + [ntp_cv_rlimit_memlock], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[ + #ifdef HAVE_SYS_TYPES_H + # include <sys/types.h> + #endif + #ifdef HAVE_SYS_TIME_H + # include <sys/time.h> + #endif + #ifdef HAVE_SYS_RESOURCE_H + # include <sys/resource.h> + #endif + ]], + [[ + getrlimit(RLIMIT_MEMLOCK, 0); + ]] + )], + [ntp_cv_rlimit_memlock=yes], + [ntp_cv_rlimit_memlock=no] + )] +) +case "$ntp_cv_rlimit_memlock" in + yes) + AC_SUBST([HAVE_RLIMIT_MEMLOCK]) + HAVE_RLIMIT_MEMLOCK=" memlock 32" +esac + +AC_CACHE_CHECK( + [for RLIMIT_STACK], + [ntp_cv_rlimit_stack], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[ + #ifdef HAVE_SYS_TYPES_H + # include <sys/types.h> + #endif + #ifdef HAVE_SYS_TIME_H + # include <sys/time.h> + #endif + #ifdef HAVE_SYS_RESOURCE_H + # include <sys/resource.h> + #endif + ]], + [[ + getrlimit(RLIMIT_STACK, 0); + ]] + )], + [ntp_cv_rlimit_stack=yes], + [ntp_cv_rlimit_stack=no] + )] +) +case "$ntp_cv_rlimit_stack" in + yes) + AC_SUBST([HAVE_RLIMIT_STACK]) + HAVE_RLIMIT_STACK=" stacksize 50" +esac + +])dnl +dnl ====================================================================== |
