mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-12 14:20:13 +00:00
b5567b2af6
2000-03-29 Jes Sorensen <jes@pcatls01.cern.ch>
* malloc/malloc.c: Declare bit flags UL so that they will not
default to int size when being inverted.
2000-03-29 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/arm/errlist.c: Use shlib-compat macros.
* sysdeps/unix/sysv/linux/arm/siglist.c: Likewise.
2000-03-29 Andreas Jaeger <aj@suse.de>,
Ralf Baechle <ralf@uni-koblenz.de>
* Makeconfig: Introduce new variable SHARED to mark code used in
the shared library.
* elf/dl-close.c: Use it instead of PIC.
* elf/dl-load.c: Likewise.
* elf/dl-open.c: Likewise.
* hurd/geteuids.c: Likewise.
* include/libc-symbols.h: Likewise.
* include/shlib-compat.h: Likewise.
* libio/freopen.c: Likewise.
* linuxthreads/cancel.c: Likewise.
* linuxthreads/pthread.c: Likewise.
* linuxthreads/wrapsyscall.c: Likewise.
* nss/nsswitch.c: Likewise.
* stdio-common/vfprintf.c: Likewise.
* sysdeps/arm/init-first.c: Likewise.
* sysdeps/i386/init-first.c: Likewise
* sysdeps/generic/init-first.c: Likewise.
* sysdeps/generic/libc-start.c: Likewise.
* sysdeps/mips/init-first.c: Likewise.
* sysdeps/powerpc/elf/libc-start.c: Likewise.
* sysdeps/unix/sysv/linux/init-first.c: Likewise.
* sysdeps/unix/sysv/linux/arm/siglist.c: Likewise.
* sysdeps/unix/sysv/linux/arm/errlist.c: Likewise.
* sysdeps/unix/sysv/linux/i386/chown.c: Likewise.
* sysdeps/mips/machine-gmon.h (asm): Use __PIC__ as check.
81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
/* Copyright (C) 1999, 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 <sys/resource.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
#include <shlib-compat.h>
|
|
#include "kernel-features.h"
|
|
|
|
extern int __syscall_ugetrlimit (unsigned int resource,
|
|
struct rlimit *rlimits);
|
|
extern int __syscall_getrlimit (unsigned int resource, struct rlimit *rlimits);
|
|
|
|
/* Linux 2.3.25 introduced a new system call since the types used for
|
|
the limits are now unsigned. */
|
|
#if defined __NR_ugetrlimit && !defined __ASSUME_NEW_GETRLIMIT_SYSCALL
|
|
int __have_no_new_getrlimit;
|
|
#endif
|
|
|
|
int
|
|
__new_getrlimit (enum __rlimit_resource resource, struct rlimit *rlimits)
|
|
{
|
|
#ifdef __ASSUME_NEW_GETRLIMIT_SYSCALL
|
|
return INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
|
|
#else
|
|
int result;
|
|
|
|
# ifdef __NR_ugetrlimit
|
|
if (__have_no_new_getrlimit <= 0)
|
|
{
|
|
result = INLINE_SYSCALL (ugetrlimit, 2, resource, rlimits);
|
|
|
|
/* If the system call is available remember this fact and return. */
|
|
if (result != -1 || errno != ENOSYS)
|
|
{
|
|
__have_no_new_getrlimit = -1;
|
|
return result;
|
|
}
|
|
|
|
/* Remember that the system call is not available. */
|
|
__have_no_new_getrlimit = 1;
|
|
}
|
|
# endif
|
|
|
|
/* Fall back to the old system call. */
|
|
result = INLINE_SYSCALL (getrlimit, 2, resource, rlimits);
|
|
|
|
if (result == -1)
|
|
return result;
|
|
|
|
/* We might have to correct the limits values. Since the old values
|
|
were signed the infinity value is too small. */
|
|
if (rlimits->rlim_cur == RLIM_INFINITY >> 1)
|
|
rlimits->rlim_cur = RLIM_INFINITY;
|
|
if (rlimits->rlim_max == RLIM_INFINITY >> 1)
|
|
rlimits->rlim_max = RLIM_INFINITY;
|
|
|
|
return result;
|
|
#endif
|
|
}
|
|
|
|
weak_alias (__new_getrlimit, __getrlimit);
|
|
versioned_symbol (libc, __new_getrlimit, getrlimit, GLIBC_2_2);
|