mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-27 04:41:02 +08:00
9d79e0377b
* include/stdio.h (__libc_fatal): Add libc_hidden_proto. * include/dlfcn.h (__libc_dlopen_mode, __libc_dlsym, __libc_dlclose): Likewise. * elf/dl-libc.c (__libc_dlopen_mode, __libc_dlsym, __libc_dlclose): Add libc_hidden_def. * sysdeps/generic/libc_fatal.c (__libc_fatal): Likewise. * sysdeps/posix/libc_fatal.c (__libc_fatal): Likewise. * sysdeps/unix/sysv/linux/libc_fatal.c (__libc_fatal): Likewise. * elf/Versions (libc): Export __libc_dlopen_mode@@GLIBC_PRIVATE, __libc_dlsym@@GLIBC_PRIVATE and __libc_dlclose@@GLIBC_PRIVATE. * libio/Versions (libc): Export __libc_fatal@@GLIBC_PRIVATE. * sysdeps/generic/unwind-dw2.c: Readd #ifs removed during last change. * sysdeps/generic/unwind.inc: Removed.
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* Copyright (C) 1993-1995,1997,2000,2002, 2003 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <sysdep.h>
|
|
#include <string.h>
|
|
#include <abort-instr.h>
|
|
#ifndef ABORT_INSTRUCTION
|
|
/* No such instruction is available. */
|
|
# define ABORT_INSTRUCTION
|
|
#endif
|
|
|
|
/* Abort with an error message. */
|
|
void
|
|
__libc_fatal (message)
|
|
const char *message;
|
|
{
|
|
size_t len = strlen (message);
|
|
|
|
while (len > 0)
|
|
{
|
|
INTERNAL_SYSCALL_DECL (err);
|
|
ssize_t count = INTERNAL_SYSCALL (write, err, 3, STDERR_FILENO,
|
|
message, len);
|
|
if (! INTERNAL_SYSCALL_ERROR_P (count, err))
|
|
{
|
|
message += count;
|
|
len -= count;
|
|
}
|
|
else if (INTERNAL_SYSCALL_ERRNO (count, err) != EINTR)
|
|
break;
|
|
}
|
|
|
|
/* Terminate the process. */
|
|
_exit (127);
|
|
|
|
/* The previous call should never have returned. */
|
|
while (1)
|
|
/* Try for ever and ever. */
|
|
ABORT_INSTRUCTION;
|
|
}
|
|
libc_hidden_def (__libc_fatal)
|