1 /* 4.4BSD utility functions for error messages.
2 Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library 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 GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
23 #define __need___va_list
26 #define __ptr_t void *
28 #ifndef __GNUC_VA_LIST
29 # define __gnuc_va_list __ptr_t
34 /* Print "program: ", FORMAT, ": ", the standard error string for errno,
35 and a newline, on stderr. */
36 extern void warn __P ((__const char *__format, ...))
37 __attribute__ ((__format__ (__printf__, 1, 2)));
38 extern void vwarn __P ((__const char *__format, __gnuc_va_list))
39 __attribute__ ((__format__ (__printf__, 1, 0)));
41 /* Likewise, but without ": " and the standard error string. */
42 extern void warnx __P ((__const char *__format, ...))
43 __attribute__ ((__format__ (__printf__, 1, 2)));
44 extern void vwarnx __P ((__const char *__format, __gnuc_va_list))
45 __attribute__ ((__format__ (__printf__, 1, 0)));
47 /* Likewise, and then exit with STATUS. */
48 extern void err __P ((int __status, __const char *__format, ...))
49 __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
50 extern void verr __P ((int __status, __const char *__format, __gnuc_va_list))
51 __attribute__ ((__noreturn__, __format__ (__printf__, 2, 0)));
52 extern void errx __P ((int __status, __const char *__format, ...))
53 __attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)));
54 extern void verrx __P ((int __status, __const char *, __gnuc_va_list))
55 __attribute__ ((__noreturn__, __format__ (__printf__, 2, 0)));