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/* Linux getrlimit implementation (32 bits rlim_t).
Copyright (C) 2016-2017 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 <errno.h>
#include <sys/resource.h>
#include <sys/types.h>
#include <shlib-compat.h>
#if !__RLIM_T_MATCHES_RLIM64_T
/* The __NR_getrlimit compatibility implementation is required iff
__NR_ugetrlimit is also defined (meaning an old broken RLIM_INFINITY
definition). */
# ifndef __NR_ugetrlimit
# define __NR_ugetrlimit __NR_getrlimit
# undef SHLIB_COMPAT
# define SHLIB_COMPAT(a, b, c) 0
# endif
int
__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlim)
{
return INLINE_SYSCALL_CALL (ugetrlimit, resource, rlim);
}
weak_alias (__new_getrlimit, __getrlimit)
hidden_weak (__getrlimit)
# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
/* Back compatible 2Gig limited rlimit. */
int
__old_getrlimit (enum __rlimit_resource resource, struct rlimit *rlim)
{
return INLINE_SYSCALL_CALL (getrlimit, resource, rlim);
}
compat_symbol (libc, __old_getrlimit, getrlimit, GLIBC_2_0);
versioned_symbol (libc, __new_getrlimit, getrlimit, GLIBC_2_2);
# else
weak_alias (__new_getrlimit, getrlimit)
# endif
#endif /* __RLIM_T_MATCHES_RLIM64_T */
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