diff options
Diffstat (limited to 'lib/error.in.h')
| -rw-r--r-- | lib/error.in.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/lib/error.in.h b/lib/error.in.h new file mode 100644 index 0000000..dcb49d1 --- /dev/null +++ b/lib/error.in.h @@ -0,0 +1,118 @@ +/* Declarations for error-reporting functions. + Copyright (C) 1995-1997, 2003, 2006, 2008-2023 Free Software Foundation, + Inc. + This file is part of the GNU C Library. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +#ifndef _@GUARD_PREFIX@_ERROR_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +/* The include_next requires a split double-inclusion guard. */ +#if @HAVE_ERROR_H@ +# @INCLUDE_NEXT@ @NEXT_ERROR_H@ +#endif + +#ifndef _@GUARD_PREFIX@_ERROR_H +#define _@GUARD_PREFIX@_ERROR_H + +/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM. */ +#include <stdio.h> + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +#if GNULIB_VFPRINTF_POSIX +# define _GL_ATTRIBUTE_SPEC_PRINTF_ERROR _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD +#else +# define _GL_ATTRIBUTE_SPEC_PRINTF_ERROR _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM +#endif + +#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)'. */ +#if @REPLACE_ERROR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef error +# define error rpl_error +# endif +_GL_FUNCDECL_RPL (error, void, + (int __status, int __errnum, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4))); +_GL_CXXALIAS_RPL (error, void, + (int __status, int __errnum, const char *__format, ...)); +#else +# if ! @HAVE_ERROR@ +_GL_FUNCDECL_SYS (error, void, + (int __status, int __errnum, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4))); +# endif +_GL_CXXALIAS_SYS (error, void, + (int __status, int __errnum, const char *__format, ...)); +#endif +#if __GLIBC__ >= 2 +_GL_CXXALIASWARN (error); +#endif + +/* Likewise. If FILENAME is non-NULL, include FILENAME:LINENO: in the + message. */ +#if @REPLACE_ERROR_AT_LINE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef error_at_line +# define error_at_line rpl_error_at_line +# endif +_GL_FUNCDECL_RPL (error_at_line, void, + (int __status, int __errnum, const char *__filename, + unsigned int __lineno, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6))); +_GL_CXXALIAS_RPL (error_at_line, void, + (int __status, int __errnum, const char *__filename, + unsigned int __lineno, const char *__format, ...)); +#else +# if ! @HAVE_ERROR_AT_LINE@ +_GL_FUNCDECL_SYS (error_at_line, void, + (int __status, int __errnum, const char *__filename, + unsigned int __lineno, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6))); +# endif +_GL_CXXALIAS_SYS (error_at_line, void, + (int __status, int __errnum, const char *__filename, + unsigned int __lineno, const char *__format, ...)); +#endif +_GL_CXXALIASWARN (error_at_line); + +/* 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); + +/* This variable is incremented each time 'error' is called. */ +extern unsigned int error_message_count; + +/* Sometimes we want to have at most one error per line. This + variable controls whether this mode is selected or not. */ +extern int error_one_per_line; + +#ifdef __cplusplus +} +#endif + +#endif /* _@GUARD_PREFIX@_ERROR_H */ +#endif /* _@GUARD_PREFIX@_ERROR_H */ |