X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ferror.h;h=80f81bcef2e23f10cd192a03426ead777268f688;hb=f9e83fd48cb5c5a0b5a65751710138d42c814402;hp=95ceb1aa82c040afaf3434291f55a571588e399b;hpb=533ec87bc25f74e23c34486e07d5fe5a66b452d5;p=gnulib.git diff --git a/lib/error.h b/lib/error.h index 95ceb1aa8..80f81bcef 100644 --- a/lib/error.h +++ b/lib/error.h @@ -1,64 +1,56 @@ -/* error.h -- declaration for error-reporting function - Copyright (C) 1995, 1996 Software Foundation, Inc. +/* Declaration for error-reporting function + Copyright (C) 1995-1997, 2003, 2006, 2008-2011 Free Software Foundation, + Inc. + This file is part of the GNU C Library. -This file is part of the GNU C Library. Its master source is NOT part of -the C library, however. The master source lives in /gd/gnu/lib. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +#ifndef _ERROR_H +#define _ERROR_H 1 -#ifndef _error_h_ -#define _error_h_ - -#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ -# define __attribute__(Spec) /* empty */ -# endif -/* The __-protected variants of `format' and `printf' attributes - are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) -# define __format__ format -# define __printf__ printf -# endif +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The __-protected variants of the attributes 'format' and 'printf' are + accepted by gcc versions 2.6.4 (effectively 2.7) and later. + We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because + gnulib and libintl do '#define printf __printf__' when they override + the 'printf' function. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +#else +# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif -#if defined (__STDC__) && __STDC__ +#ifdef __cplusplus +extern "C" { +#endif /* Print a message with `fprintf (stderr, FORMAT, ...)'; if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ -extern void error (int status, int errnum, const char *format, ...) - __attribute__ ((__format__ (__printf__, 3, 4))); +extern void error (int __status, int __errnum, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4)); -extern void error_at_line (int status, int errnum, const char *fname, - unsigned int lineno, const char *format, ...) - __attribute__ ((__format__ (__printf__, 5, 6))); +extern void error_at_line (int __status, int __errnum, const char *__fname, + unsigned int __lineno, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((__printf__, 5, 6)); /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ extern void (*error_print_progname) (void); -#else -void error (); -void error_at_line (); -extern void (*error_print_progname) (); -#endif - /* This variable is incremented each time `error' is called. */ extern unsigned int error_message_count; @@ -66,4 +58,8 @@ extern unsigned int error_message_count; variable controls whether this mode is selected or not. */ extern int error_one_per_line; -#endif /* _error_h_ */ +#ifdef __cplusplus +} +#endif + +#endif /* error.h */