version 1.1.1.1, 2012/02/21 22:57:48
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version 1.1.1.3, 2021/03/17 13:38:46
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/* Declaration for error-reporting function |
/* Declaration for error-reporting function |
Copyright (C) 1995, 1996, 1997, 2003, 2006, 2008 Free Software Foundation, Inc. | Copyright (C) 1995-1997, 2003, 2006, 2008-2019 Free Software Foundation, |
| Inc. |
This file is part of the GNU C Library. |
This file is part of the GNU C Library. |
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This program is free software: you can redistribute it and/or modify |
This program is free software: you can redistribute it and/or modify |
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GNU General Public License for more details. |
GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License |
along with this program. If not, see <http://www.gnu.org/licenses/>. */ | along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
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#ifndef _ERROR_H |
#ifndef _ERROR_H |
#define _ERROR_H 1 |
#define _ERROR_H 1 |
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#ifndef __attribute__ | /* The __attribute__ feature is available in gcc versions 2.5 and later. |
/* This feature is available in gcc versions 2.5 and later. */ | The __-protected variants of the attributes 'format' and 'printf' are |
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) | accepted by gcc versions 2.6.4 (effectively 2.7) and later. |
# define __attribute__(Spec) /* empty */ | 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 |
| |
| /* On mingw, the flavor of printf depends on whether the extensions module |
| * is in use; the check for <stdio.h> determines the witness macro. */ |
| #ifndef _GL_ATTRIBUTE_SPEC_PRINTF |
| # if GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU |
| # define _GL_ATTRIBUTE_SPEC_PRINTF __gnu_printf__ |
| # else |
| # define _GL_ATTRIBUTE_SPEC_PRINTF __printf__ |
# endif |
# endif |
/* The __-protected variants of `format' and `printf' attributes |
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are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ |
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# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) |
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# define __format__ format |
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# define __printf__ printf |
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# endif |
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#endif |
#endif |
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#ifdef __cplusplus | #ifdef __cplusplus |
extern "C" { |
extern "C" { |
#endif |
#endif |
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/* Print a message with `fprintf (stderr, FORMAT, ...)'; | /* Print a message with 'fprintf (stderr, FORMAT, ...)'; |
if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). |
if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). |
If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ | If STATUS is nonzero, terminate the program with 'exit (STATUS)'. */ |
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extern void error (int __status, int __errnum, const char *__format, ...) |
extern void error (int __status, int __errnum, const char *__format, ...) |
__attribute__ ((__format__ (__printf__, 3, 4))); | _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF, 3, 4)); |
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extern void error_at_line (int __status, int __errnum, const char *__fname, |
extern void error_at_line (int __status, int __errnum, const char *__fname, |
unsigned int __lineno, const char *__format, ...) | unsigned int __lineno, const char *__format, ...) |
__attribute__ ((__format__ (__printf__, 5, 6))); | _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF, 5, 6)); |
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/* If NULL, error will flush stdout, then print on stderr the program |
/* If NULL, error will flush stdout, then print on stderr the program |
name, a colon and a space. Otherwise, error will call this |
name, a colon and a space. Otherwise, error will call this |
function without parameters instead. */ |
function without parameters instead. */ |
extern DLL_VARIABLE void (*error_print_progname) (void); |
extern DLL_VARIABLE void (*error_print_progname) (void); |
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/* This variable is incremented each time `error' is called. */ | /* This variable is incremented each time 'error' is called. */ |
extern DLL_VARIABLE unsigned int error_message_count; |
extern DLL_VARIABLE unsigned int error_message_count; |
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/* Sometimes we want to have at most one error per line. This |
/* Sometimes we want to have at most one error per line. This |
variable controls whether this mode is selected or not. */ |
variable controls whether this mode is selected or not. */ |
extern DLL_VARIABLE int error_one_per_line; |
extern DLL_VARIABLE int error_one_per_line; |
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#ifdef __cplusplus | #ifdef __cplusplus |
} |
} |
#endif |
#endif |
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