X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ferror.h;h=177b2dcbe870c33e3e3cc2ae4df43536afb14395;hb=fd1c784c3f338aef042eeb9568999a51f0498bb8;hp=728c38a9717c7294a79feb23f1fbfe2c8478d1bb;hpb=459c1dd58be4d03191fee2390125a510b99bfbe4;p=gnulib.git

diff --git a/lib/error.h b/lib/error.h
index 728c38a97..177b2dcbe 100644
--- a/lib/error.h
+++ b/lib/error.h
@@ -1,10 +1,14 @@
-/* error.h -- declaration for error-reporting function
-   Copyright (C) 1995 Software Foundation, Inc.
+/* Declaration for error-reporting function
+   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,22 +17,62 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
 
-#ifndef _error_h_
-#define _error_h_
+#ifndef _ERROR_H
+#define _ERROR_H 1
 
 #ifndef __attribute__
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+/* This feature is available in gcc versions 2.5 and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
 #  define __attribute__(Spec) /* empty */
 # endif
+/* The __-protected variants of `format' and `printf' attributes
+   are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+#  define __format__ format
+#  define __printf__ printf
+# endif
 #endif
 
-#if __STDC__
-void error (int, int, const char *, ...) \
-  __attribute__ ((__format__ (__printf__, 3, 4)));
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#if defined (__STDC__) && __STDC__
+
+/* Print a message with `fprintf (stderr, FORMAT, ...)';
+   if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
+   If STATUS is nonzero, terminate the program with `exit (STATUS)'.  */
+
+extern void error (int status, int errnum, const char *format, ...)
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+
+extern void error_at_line (int status, int errnum, const char *fname,
+			   unsigned int lineno, const char *format, ...)
+     __attribute__ ((__format__ (__printf__, 5, 6)));
+
+/* If NULL, error will flush stdout, then print on stderr the program
+   name, a colon and a space.  Otherwise, error will call this
+   function without parameters instead.  */
+extern void (*error_print_progname) (void);
+
 #else
 void error ();
+void error_at_line ();
+extern void (*error_print_progname) ();
+#endif
+
+/* This variable is incremented each time `error' is called.  */
+extern unsigned int error_message_count;
+
+/* Sometimes we want to have at most one error per line.  This
+   variable controls whether this mode is selected or not.  */
+extern int error_one_per_line;
+
+#ifdef	__cplusplus
+}
 #endif
 
-#endif /* _error_h_ */
+#endif /* error.h */