From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- assert/assert-perr.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 assert/assert-perr.c (limited to 'assert/assert-perr.c') diff --git a/assert/assert-perr.c b/assert/assert-perr.c new file mode 100644 index 0000000000..b0436ad575 --- /dev/null +++ b/assert/assert-perr.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1994, 1995 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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include +#include + + +extern const char *__assert_program_name; /* In assert.c. */ + +/* 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) +{ +#ifdef FATAL_PREPARE + FATAL_PREPARE; +#endif + + /* Print the message. */ + (void) fprintf (stderr, "%s%s%s:%u: %s%sUnexpected error: %s.\n", + __assert_program_name ? __assert_program_name : "", + __assert_program_name ? ": " : "", + file, line, + function ? function : "", function ? ": " : "", + strerror (errnum)); + (void) fflush (stderr); + + abort (); +} -- cgit v1.2.3