glibc/sysdeps/mach/hurd/setrlimit.c
Mark Kettenis b222360c50 * sysdeps/mach/hurd/getpeername.c (__getpeername): Renamed from getpeername. Use ISO C style function definition. (getpeername): Provide weak alias. * sysdeps/mach/hurd/setrlimit.c (__setrlimit): Renamed from setrlimit. Use ISO C style function definition. (setrlimit): Provide weak alias.
2000-08-28  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/mach/hurd/getpeername.c (__getpeername): Renamed from
	getpeername.  Use ISO C style function definition.
	(getpeername): Provide weak alias.
	* sysdeps/mach/hurd/setrlimit.c (__setrlimit): Renamed from
	setrlimit.  Use ISO C style function definition.
	(setrlimit): Provide weak alias.
2000-08-28 14:05:55 +00:00

61 lines
1.8 KiB
C

/* Copyright (C) 1991,92,93,94,97,98,2000 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. */
#include <errno.h>
#include <hurd.h>
#include <hurd/fd.h>
#include <hurd/resource.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 (enum __rlimit_resource resource, const struct rlimit *rlimits)
{
struct rlimit lim;
if (rlimits == NULL || (unsigned int) resource >= RLIMIT_NLIMITS)
{
errno = EINVAL;
return -1;
}
lim = *rlimits;
if (lim.rlim_max != RLIM_INFINITY)
{
/* We have no enforceable resource limits. */
errno = ENOSYS;
return -1;
}
if (lim.rlim_cur > lim.rlim_max)
lim.rlim_cur = lim.rlim_max;
HURD_CRITICAL_BEGIN;
__mutex_lock (&_hurd_rlimit_lock);
_hurd_rlimits[resource] = lim;
__mutex_unlock (&_hurd_rlimit_lock);
HURD_CRITICAL_END;
return 0;
}
weak_alias (__setrlimit, setrlimit)