1  /* Copyright (C) 1994-2023 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'.  */
      27  void
      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  }
      38  libc_hidden_def (__assert_perror_fail)