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310b3460 | 1 | /* Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. |
47707456 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
47707456 UD |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | License, or (at your option) any later version. | |
28f540f4 | 8 | |
47707456 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Library General Public License for more details. | |
28f540f4 | 13 | |
47707456 UD |
14 | You should have received a copy of the GNU Library General Public |
15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
17 | Boston, MA 02111-1307, USA. */ | |
28f540f4 RM |
18 | |
19 | #include <assert.h> | |
20 | #include <stdio.h> | |
21 | #include <string.h> | |
22 | #include <sysdep.h> | |
4360eafd | 23 | #include <libintl.h> |
28f540f4 RM |
24 | |
25 | ||
26 | extern const char *__assert_program_name; /* In assert.c. */ | |
27 | ||
50304ef0 | 28 | #ifdef USE_IN_LIBIO |
7a2fd787 | 29 | # include <libio/iolibio.h> |
50304ef0 UD |
30 | # define fflush(s) _IO_fflush (s) |
31 | #endif | |
32 | ||
28f540f4 RM |
33 | /* This function, when passed an error number, a filename, and a line |
34 | number, prints a message on the standard error stream of the form: | |
35 | a.c:10: foobar: Unexpected error: Computer bought the farm | |
36 | It then aborts program execution via a call to `abort'. */ | |
37 | ||
38 | #ifdef FATAL_PREPARE_INCLUDE | |
50304ef0 | 39 | # include FATAL_PREPARE_INCLUDE |
28f540f4 RM |
40 | #endif |
41 | ||
42 | void | |
43 | __assert_perror_fail (int errnum, | |
44 | const char *file, unsigned int line, | |
45 | const char *function) | |
46 | { | |
47707456 | 47 | char errbuf[1024]; |
28f540f4 RM |
48 | #ifdef FATAL_PREPARE |
49 | FATAL_PREPARE; | |
50 | #endif | |
51 | ||
52 | /* Print the message. */ | |
cbd3dceb | 53 | (void) fprintf (stderr, _("%s%s%s:%u: %s%sUnexpected error: %s.\n"), |
28f540f4 RM |
54 | __assert_program_name ? __assert_program_name : "", |
55 | __assert_program_name ? ": " : "", | |
56 | file, line, | |
57 | function ? function : "", function ? ": " : "", | |
310b3460 | 58 | __strerror_r (errnum, errbuf, sizeof errbuf)); |
28f540f4 RM |
59 | (void) fflush (stderr); |
60 | ||
61 | abort (); | |
62 | } |