Annotation of embedaddon/lrzsz/lib/error.h, revision 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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