gnu/dist/gettext/gettext-tools/lib/error-progname.h

   1 /* Use of program name in error-reporting functions.
   2    Copyright (C) 2001-2003 Free Software Foundation, Inc.
   3    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2, or (at your option)
   8    any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software Foundation,
  17    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19 #ifndef _ERROR_PROGNAME_H
  20 #define _ERROR_PROGNAME_H
  21
  22 #include <stdbool.h>
  23
  24 /* This file supports selectively prefixing or nor prefixing error messages
  25    with the program name.
  26
  27    Programs using this file should do the following in main():
  28      error_print_progname = maybe_print_progname;
  29  */
  30
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36
  37 /* Indicates whether errors and warnings get prefixed with program_name.
  38    Default is true.
  39    A reason to omit the prefix is for better interoperability with Emacs'
  40    compile.el.  */
  41 extern DLL_VARIABLE bool error_with_progname;
  42
  43 /* Print program_name prefix on stderr if and only if error_with_progname
  44    is true.  */
  45 extern void maybe_print_progname (void);
  46
  47
  48 #ifdef __cplusplus
  49 }
  50 #endif
  51
  52
  53 #endif /* _ERROR_PROGNAME_H */