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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_ */