60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
|
/* Linux setrlimit implementation (32 bits off_t).
|
||
|
|
Copyright (C) 2016-2022 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
|
||
|
|
<https://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#include <sys/resource.h>
|
||
|
|
#include <sysdep.h>
|
||
|
|
#include <shlib-compat.h>
|
||
|
|
|
||
|
|
#if !__RLIM_T_MATCHES_RLIM64_T
|
||
|
|
|
||
|
|
/* The compatibility symbol is meant to match the old __NR_getrlimit syscall
|
||
|
|
(with broken RLIM_INFINITY definition). It should be provided iff
|
||
|
|
__NR_getrlimit and __NR_ugetrlimit are both defined. */
|
||
|
|
# ifndef __NR_ugetrlimit
|
||
|
|
# undef SHLIB_COMPAT
|
||
|
|
# define SHLIB_COMPAT(a, b, c) 0
|
||
|
|
# endif
|
||
|
|
|
||
|
|
int
|
||
|
|
__setrlimit (enum __rlimit_resource resource, const struct rlimit *rlim)
|
||
|
|
{
|
||
|
|
struct rlimit64 rlim64;
|
||
|
|
|
||
|
|
if (rlim->rlim_cur == RLIM_INFINITY)
|
||
|
|
rlim64.rlim_cur = RLIM64_INFINITY;
|
||
|
|
else
|
||
|
|
rlim64.rlim_cur = rlim->rlim_cur;
|
||
|
|
if (rlim->rlim_max == RLIM_INFINITY)
|
||
|
|
rlim64.rlim_max = RLIM64_INFINITY;
|
||
|
|
else
|
||
|
|
rlim64.rlim_max = rlim->rlim_max;
|
||
|
|
|
||
|
|
return INLINE_SYSCALL_CALL (prlimit64, 0, resource, &rlim64, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
libc_hidden_def (__setrlimit)
|
||
|
|
# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
|
||
|
|
strong_alias (__setrlimit, __setrlimit_1)
|
||
|
|
compat_symbol (libc, __setrlimit, setrlimit, GLIBC_2_0);
|
||
|
|
versioned_symbol (libc, __setrlimit_1, setrlimit, GLIBC_2_2);
|
||
|
|
# else
|
||
|
|
weak_alias (__setrlimit, setrlimit)
|
||
|
|
# endif
|
||
|
|
|
||
|
|
#endif /* __RLIM_T_MATCHES_RLIM64_T */
|