1/* Copyright (C) 1994-2020 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
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 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <assert.h>
19#include <libintl.h>
20#include <string.h>
21
22
23/* This function, when passed an error number, a filename, and a line
24 number, prints a message on the standard error stream of the form:
25 a.c:10: foobar: Unexpected error: Computer bought the farm
26 It then aborts program execution via a call to `abort'. */
27void
28__assert_perror_fail (int errnum,
29 const char *file, unsigned int line,
30 const char *function)
31{
32 char errbuf[1024];
33
34 char *e = __strerror_r (errnum, errbuf, sizeof errbuf);
35 __assert_fail_base (_("%s%s%s:%u: %s%sUnexpected error: %s.\n%n"),
36 e, file, line, function);
37}
38libc_hidden_def (__assert_perror_fail)
39