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comparison lib/error.h @ 1268:a6946b537568

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update from fsf
author Jim Meyering <jim@meyering.net>
date Sun, 15 Mar 1998 08:11:02 +0000
parents 2dad6606dddb
children e8c38fd6fbe0
comparison
equal deleted inserted replaced
1267:c382cf24676b 1268:a6946b537568
1 /* error.h -- declaration for error-reporting function 1 /* Declaration for error-reporting function
2 Copyright (C) 1995, 1996 Free Software Foundation, Inc. 2 Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
3 3
4 This program is free software; you can redistribute it and/or modify 4
5 it under the terms of the GNU General Public License as published by 5 NOTE: The canonical source of this file is maintained with the GNU C Library.
6 the Free Software Foundation; either version 2, or (at your option) 6 Bugs can be reported to bug-glibc@prep.ai.mit.edu.
7 any later version. 7
8 This program is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 2, or (at your option) any
11 later version.
8 12
9 This program is distributed in the hope that it will be useful, 13 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details. 16 GNU General Public License for more details.
13 17
14 You should have received a copy of the GNU General Public License 18 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation, 19 along with this program; if not, write to the Free Software
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 USA. */
17 22
18 #ifndef ERROR_H_ 23 #ifndef _ERROR_H
19 # define ERROR_H_ 24 #define _ERROR_H 1
20 25
21 # ifndef __attribute__ 26 #ifndef __attribute__
22 /* This feature is available in gcc versions 2.5 and later. */ 27 /* This feature is available in gcc versions 2.5 and later. */
23 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ 28 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
24 # define __attribute__(Spec) /* empty */ 29 # define __attribute__(Spec) /* empty */
25 # endif 30 # endif
26 /* The __-protected variants of `format' and `printf' attributes 31 /* The __-protected variants of `format' and `printf' attributes
27 are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ 32 are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
28 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) 33 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
29 # define __format__ format 34 # define __format__ format
30 # define __printf__ printf 35 # define __printf__ printf
31 # endif
32 # endif 36 # endif
37 #endif
33 38
34 # if defined (__STDC__) && __STDC__ 39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42
43 #if defined (__STDC__) && __STDC__
35 44
36 /* Print a message with `fprintf (stderr, FORMAT, ...)'; 45 /* Print a message with `fprintf (stderr, FORMAT, ...)';
37 if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). 46 if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
38 If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ 47 If STATUS is nonzero, terminate the program with `exit (STATUS)'. */
39 48
47 /* If NULL, error will flush stdout, then print on stderr the program 56 /* If NULL, error will flush stdout, then print on stderr the program
48 name, a colon and a space. Otherwise, error will call this 57 name, a colon and a space. Otherwise, error will call this
49 function without parameters instead. */ 58 function without parameters instead. */
50 extern void (*error_print_progname) (void); 59 extern void (*error_print_progname) (void);
51 60
52 # else 61 #else
53 void error (); 62 void error ();
54 void error_at_line (); 63 void error_at_line ();
55 extern void (*error_print_progname) (); 64 extern void (*error_print_progname) ();
56 # endif 65 #endif
57 66
58 /* This variable is incremented each time `error' is called. */ 67 /* This variable is incremented each time `error' is called. */
59 extern unsigned int error_message_count; 68 extern unsigned int error_message_count;
60 69
61 /* Sometimes we want to have at most one error per line. This 70 /* Sometimes we want to have at most one error per line. This
62 variable controls whether this mode is selected or not. */ 71 variable controls whether this mode is selected or not. */
63 extern int error_one_per_line; 72 extern int error_one_per_line;
64 73
65 #endif /* not ERROR_H_ */ 74 #ifdef __cplusplus
75 }
76 #endif
77
78 #endif /* error.h */