glibc/sysdeps/unix/sysv/linux/mips/getrlimit64.c
Joseph Myers 2ad7600be7 Move mips from ports to libc.
I've moved the MIPS port from ports to the main sysdeps hierarchy.
Beyond the README update, the move of the files was simply

git mv ports/sysdeps/mips sysdeps/mips
git mv ports/sysdeps/unix/mips sysdeps/unix/mips
git mv ports/sysdeps/unix/sysv/linux/mips sysdeps/unix/sysv/linux/mips

and in addition to the ChangeLog entries here, I put a note at the top
of ports/ChangeLog.mips similar to those in other files.

Tested that disassembly of installed shared libraries for mips is the
same before and after this patch (except for ld.so where paths in
assertions are involved, as for arm).

	* sysdeps/mips: Move directory from ports/sysdeps/mips.
	* sysdeps/unix/mips: Move directory from ports/sysdeps/unix/mips.
	* sysdeps/unix/sysv/linux/mips: Move directory from
	ports/sysdeps/unix/sysv/linux/mips.
	* README: Update listing for mips-*-linux-gnu and
	mips64-*-linux-gnu.

	* sysdeps/mips: Move directory to ../sysdeps/mips.
	* sysdeps/unix/mips: Move directory to ../sysdeps/unix/mips.
	* sysdeps/unix/sysv/linux/mips: Move directory to
	../sysdeps/unix/sysv/linux/mips.
2014-02-10 23:30:21 +00:00

67 lines
2.2 KiB
C

/* Copyright (C) 2013-2014 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/>. */
#if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32
# include <shlib-compat.h>
# define getrlimit64 __new_getrlimit64
# include <sysdeps/unix/sysv/linux/getrlimit64.c>
# undef getrlimit64
versioned_symbol (libc, __new_getrlimit64, getrlimit64, GLIBC_2_19);
strong_alias (__new_getrlimit64, __GI_getrlimit64)
# if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_19)
/* RLIM64_INFINITY was supposed to be a glibc convention rather than
anything seen by the kernel, but it ended being passed to the kernel
through the prlimit64 syscall. Given that a lot of binaries with
the wrong constant value are in the wild, provide a wrapper function
fixing the value after the syscall. */
# define OLD_RLIM64_INFINITY 0x7fffffffffffffffULL
int
attribute_compat_text_section
__old_getrlimit64 (enum __rlimit_resource resource,
struct rlimit64 *rlimits)
{
struct rlimit64 krlimits;
if (__new_getrlimit64 (resource, &krlimits) < 0)
return -1;
if (krlimits.rlim_cur == RLIM64_INFINITY)
rlimits->rlim_cur = OLD_RLIM64_INFINITY;
else
rlimits->rlim_cur = krlimits.rlim_cur;
if (krlimits.rlim_max == RLIM64_INFINITY)
rlimits->rlim_max = OLD_RLIM64_INFINITY;
else
rlimits->rlim_max = krlimits.rlim_max;
return 0;
}
compat_symbol (libc, __old_getrlimit64, getrlimit64, GLIBC_2_2);
# endif
#else /* !_ABI_O32 && !_ABI_N32 */
# include <sysdeps/unix/sysv/linux/getrlimit64.c>
#endif