mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
a3a4a74e6a
1998-06-12 23:34 Ulrich Drepper <drepper@cygnus.com> * manual/arith.texi: Fix problem with @math and texinfo.tex. * manual/filesys.texi: Document LFS functions. * manual/llio.texi: Likewise. * manual/stdio.texi: Likewise. * manual/time.texi: Likewise. * manual/llio.texi: Document AIO functions. * resource/sys/resource.h: Mark second argument of setrlimit as const. * sysdeps/generic/setrlimit.c: Likewise. * sysdeps/generic/setrlimit64.c: Likewise. * sysdeps/mach/hurd/setrlimit.c: Likewise. * sysdeps/unix/sysv/setrlimit.c: Likewise.
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* setrlimit function for systems with ulimit system call (SYSV).
|
|
Copyright (C) 1991, 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* This only implements those functions which are available via ulimit. */
|
|
|
|
#include <sys/resource.h>
|
|
#include <stddef.h>
|
|
#include <errno.h>
|
|
|
|
/* Set the soft and hard limits for RESOURCE to *RLIMITS.
|
|
Only the super-user can increase hard limits.
|
|
Return 0 if successful, -1 if not (and sets errno). */
|
|
int
|
|
setrlimit (resource, rlimits)
|
|
enum __rlimit_resource resource;
|
|
const struct rlimit *rlimits;
|
|
{
|
|
if (rlimits == NULL)
|
|
{
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
switch (resource)
|
|
{
|
|
case RLIMIT_FSIZE:
|
|
return __ulimit (2, rlimits->rlim_cur);
|
|
|
|
case RLIMIT_DATA:
|
|
case RLIMIT_CPU:
|
|
case RLIMIT_STACK:
|
|
case RLIMIT_CORE:
|
|
case RLIMIT_RSS:
|
|
__set_errno (ENOSYS);
|
|
return -1;
|
|
|
|
default:
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
}
|