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lrzsz ver 0.12.20

    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_ */