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Simplify code for detecting which macros are defined in sys/resource.h, no configure-time tests are needed

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darcs-hash:20060519151443-ac50b-c87dba2175f5bf8d652c783559c3a9992247aa01.gz
This commit is contained in:
axel 2006-05-20 01:14:43 +10:00
parent 1aa1ab540e
commit bbf2a3836f
2 changed files with 4 additions and 51 deletions
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8
builtin_ulimit.c
View File

@ -63,13 +63,13 @@ const static struct resource_t resource_arr[] =
RLIMIT_FSIZE, L"Maximum size of files created by the shell", L'f', 1024
}
,
#if HAVE_RLIMIT_MEMLOCK
#ifdef RLIMIT_MEMLOCK
{
RLIMIT_MEMLOCK, L"Maximum size that may be locked into memory", L'l', 1024
}
,
#endif
#if HAVE_RLIMIT_RSS
#ifdef RLIMIT_RSS
{
RLIMIT_RSS, L"Maximum resident set size", L'm', 1024
}
@ -87,13 +87,13 @@ const static struct resource_t resource_arr[] =
RLIMIT_CPU, L"Maximum amount of cpu time in seconds", L't', 1
}
,
#if HAVE_RLIMIT_NPROC
#ifdef RLIMIT_NPROC
{
RLIMIT_NPROC, L"Maximum number of processes available to a single user", L'u', 1
}
,
#endif
#if HAVE_RLIMIT_AS
#ifdef RLIMIT_AS
{
RLIMIT_AS, L"Maximum amount of virtual memory available to the shell", L'v', 1024
}

47
configure.ac
View File

@ -326,53 +326,6 @@ if test "$ac_cv_func_fwprintf" = yes; then
fi
# Check for RLIMIT_NPROC in sys/resource.h.
AC_MSG_CHECKING([for RLIMIT_NPROC in sys/resource.h])
AC_TRY_COMPILE([#include <sys/resource.h>],
[int tmp; tmp=RLIMIT_NPROC;], have_rlimit_as=yes, have_rlimit_as=no)
if test "$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
# Check for RLIMIT_AS in sys/resource.h.
AC_MSG_CHECKING([for RLIMIT_AS in sys/resource.h])
AC_TRY_COMPILE([#include <sys/resource.h>],
[int tmp; tmp=RLIMIT_AS;], have_rlimit_as=yes, have_rlimit_as=no)
if test "$have_rlimit_as" = yes; then
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_RLIMIT_AS], [1],
[Define to 1 if HAVE_RLIMIT_AS is defined in <sys/resource.h>.])
else
AC_MSG_RESULT(no)
fi
# Check for RLIMIT_MEMLOCK in sys/resource.h.
AC_MSG_CHECKING([for RLIMIT_MEMLOCK in sys/resource.h])
AC_TRY_COMPILE([#include <sys/resource.h>],
[int tmp; tmp=RLIMIT_MEMLOCK;], have_rlimit_as=yes, have_rlimit_as=no)
if test "$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 _nl_msg_cat_cntr symbol
AC_MSG_CHECKING([for _nl_msg_cat_cntr symbol])