2000-09-05 01:40:07 +04:00
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/* error.h -- declaration for error-reporting function
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Copyright (C) 1995 Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details. */
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2002-11-28 07:53:41 +03:00
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#ifndef ERROR_H
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#define ERROR_H
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2000-09-05 01:40:07 +04:00
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/* Add prototype support. Normally this is done in cvs.h, but that
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doesn't get included from lib/savecwd.c. */
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#ifndef PROTO
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#if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
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#define PROTO(ARGS) ARGS
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#else
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#define PROTO(ARGS) ()
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#endif
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#endif
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#ifndef __attribute__
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/* This feature is available in gcc versions 2.5 and later. */
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# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
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# define __attribute__(Spec) /* empty */
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# endif
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/* The __-protected variants of `format' and `printf' attributes
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are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
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# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
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2002-11-28 07:53:41 +03:00
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# define __format__ format
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# define __printf__ printf
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# define __noreturn__ noreturn
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2000-09-05 01:40:07 +04:00
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# endif
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#endif
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#ifdef __STDC__
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void error (int, int, const char *, ...) \
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__attribute__ ((__format__ (__printf__, 3, 4)));
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#else
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void error ();
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#endif
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/* Exit due to an error. Similar to error (1, 0, "message"), but call
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it in the case where the message has already been printed. */
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2002-11-28 07:53:41 +03:00
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#ifdef __STDC__
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void error_exit (void) __attribute__ ((__noreturn__));
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#else
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void error_exit ();
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#endif
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2000-09-05 01:40:07 +04:00
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/* If non-zero, error will use the CVS protocol to report error
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messages. This will only be set in the CVS server parent process;
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most other code is run via do_cvs_command, which forks off a child
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process and packages up its stderr in the protocol. */
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extern int error_use_protocol;
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2002-11-28 07:53:41 +03:00
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#endif /* ERROR_H */
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