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 3 of the License, or 8 (at your option) 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, see <http://www.gnu.org/licenses/>. */ 17 18#ifndef _ERROR_PROGNAME_H 19#define _ERROR_PROGNAME_H 20 21#include <stdbool.h> 22 23/* This file supports selectively prefixing or nor prefixing error messages 24 with the program name. 25 26 Programs using this file should do the following in main(): 27 error_print_progname = maybe_print_progname; 28 */ 29 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35 36/* Indicates whether errors and warnings get prefixed with program_name. 37 Default is true. 38 A reason to omit the prefix is for better interoperability with Emacs' 39 compile.el. */ 40extern DLL_VARIABLE bool error_with_progname; 41 42/* Print program_name prefix on stderr if and only if error_with_progname 43 is true. */ 44extern void maybe_print_progname (void); 45 46 47#ifdef __cplusplus 48} 49#endif 50 51 52#endif /* _ERROR_PROGNAME_H */ 53