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/* Copyright (C) 1991,1995,1996,1997,1998,2000 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <_lfs_64.h>
#include <bits/wordsize.h>
#include <sys/resource.h>
#include <sys/syscall.h>
#include <stddef.h> // needed for NULL to be defined
#if defined(__NR_prlimit64)
int setrlimit64 (__rlimit_resource_t resource, const struct rlimit64 *rlimits)
{
return INLINE_SYSCALL (prlimit64, 4, 0, resource, rlimits, NULL);
}
# if !defined(__NR_usetrlimit) && (__WORDSIZE == 64 || defined (__USE_FILE_OFFSET64))
/* If setrlimit is not implemented through the __NR_usetrlimit and size of
rlimit_t == rlimit64_t then use setrlimit as an alias to setrlimit64 */
strong_alias_untyped(setrlimit64, setrlimit)
libc_hidden_def(setrlimit)
# endif
#else
/* 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).
The regular setrlimit will work just fine for 64bit users */
int setrlimit64 (__rlimit_resource_t resource, const struct rlimit64 *rlimits)
{
struct rlimit rlimits32;
if (rlimits->rlim_cur >= RLIM_INFINITY)
rlimits32.rlim_cur = RLIM_INFINITY;
else
rlimits32.rlim_cur = rlimits->rlim_cur;
if (rlimits->rlim_max >= RLIM_INFINITY)
rlimits32.rlim_max = RLIM_INFINITY;
else
rlimits32.rlim_max = rlimits->rlim_max;
return setrlimit (resource, &rlimits32);
}
#endif
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