1 /* error.h -- declaration for error-reporting function
2 Copyright (C) 1995 Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program 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
12 GNU General Public License for more details. */
17 /* Add GNU attribute suppport. */
19 /* This feature is available in gcc versions 2.5 and later. */
20 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
21 # define __attribute__(Spec) /* empty */
23 # if __GNUC__ == 2 && __GNUC_MINOR__ < 96
24 # define __pure__ /* empty */
27 # define __malloc__ /* empty */
30 /* The __-protected variants of `format' and `printf' attributes
31 are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
32 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
33 # define __const__ const
34 # define __format__ format
35 # define __noreturn__ noreturn
36 # define __printf__ printf
40 void error (int, int, const char *, ...)
41 __attribute__ ((__format__ (__printf__, 3, 4)));
43 /* If non-zero, error will use the CVS protocol to report error
44 messages. This will only be set in the CVS server parent process;
45 most other code is run via do_cvs_command, which forks off a child
46 process and packages up its stderr in the protocol. */
47 extern int error_use_protocol;