glibc/assert/assert-perr.c
Ulrich Drepper 541587c879 Update.
* assert/assert.c (set_progname): Removed.
	(__assert_fail): Use __progname instead of __assert_program_name.
	* assert/assert-perr.c (__assert_perror_fail): Likewise.
2001-08-11 09:25:47 +00:00

63 lines
1.9 KiB
C

/* Copyright (C) 1994,1995,1996,1997,1998,2001 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 <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysdep.h>
#include <libintl.h>
extern const char *__progname;
#ifdef USE_IN_LIBIO
# include <libio/iolibio.h>
# define fflush(s) _IO_fflush (s)
#endif
/* This function, when passed an error number, a filename, and a line
number, prints a message on the standard error stream of the form:
a.c:10: foobar: Unexpected error: Computer bought the farm
It then aborts program execution via a call to `abort'. */
#ifdef FATAL_PREPARE_INCLUDE
# include FATAL_PREPARE_INCLUDE
#endif
void
__assert_perror_fail (int errnum,
const char *file, unsigned int line,
const char *function)
{
char errbuf[1024];
#ifdef FATAL_PREPARE
FATAL_PREPARE;
#endif
/* Print the message. */
(void) fprintf (stderr, _("%s%s%s:%u: %s%sUnexpected error: %s.\n"),
__progname, __progname[0] ? ": " : "",
file, line,
function ? function : "", function ? ": " : "",
__strerror_r (errnum, errbuf, sizeof errbuf));
(void) fflush (stderr);
abort ();
}