Annotation of embedaddon/lrzsz/lib/error.h, revision 1.1.1.1
1.1 misho 1: /* error.h -- declaration for error-reporting function
2: Copyright (C) 1995, 1996 Free Software Foundation, Inc.
3:
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)
7: any later version.
8:
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.
13:
14: You should have received a copy of the GNU General Public License
15: along with this program; if not, write to the Free Software
16: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
17:
18: #ifndef _error_h_
19: #define _error_h_
20:
21: #ifndef __attribute__
22: /* This feature is available in gcc versions 2.5 and later. */
23: # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
24: # define __attribute__(Spec) /* empty */
25: # endif
26: /* The __-protected variants of `format' and `printf' attributes
27: are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
28: # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
29: # define __format__ format
30: # define __printf__ printf
31: # endif
32: #endif
33:
34: #if defined (__STDC__) && __STDC__
35:
36: /* Print a message with `fprintf (stderr, FORMAT, ...)';
37: if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
38: If STATUS is nonzero, terminate the program with `exit (STATUS)'. */
39:
40: extern void error (int status, int errnum, const char *format, ...)
41: __attribute__ ((__format__ (__printf__, 3, 4)));
42:
43: extern void error_at_line (int status, int errnum, const char *fname,
44: unsigned int lineno, const char *format, ...)
45: __attribute__ ((__format__ (__printf__, 5, 6)));
46:
47: /* If NULL, error will flush stdout, then print on stderr the program
48: name, a colon and a space. Otherwise, error will call this
49: function without parameters instead. */
50: extern void (*error_print_progname) (void);
51:
52: #else
53: void error ();
54: void error_at_line ();
55: extern void (*error_print_progname) ();
56: #endif
57:
58: /* This variable is incremented each time `error' is called. */
59: extern unsigned int error_message_count;
60:
61: /* Sometimes we want to have at most one error per line. This
62: variable controls whether this mode is selected or not. */
63: extern int error_one_per_line;
64:
65: #endif /* _error_h_ */
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