Imported Upstream version 1.4.15
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386 changed files with 60019 additions and 38317 deletions
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@ -1,6 +1,6 @@
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/* Declarations for getopt.
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Copyright (C) 1989-1994,1996-1999,2001,2003,2004,2005,2006,2007
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Free Software Foundation, Inc.
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Copyright (C) 1989-1994, 1996-1999, 2001, 2003-2007, 2009-2010 Free Software
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Foundation, Inc.
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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
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@ -16,24 +16,42 @@
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef _GETOPT_H
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#ifndef _GL_GETOPT_H
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#if __GNUC__ >= 3
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@PRAGMA_SYSTEM_HEADER@
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#endif
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/* The include_next requires a split double-inclusion guard. We must
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also inform the replacement unistd.h to not recursively use
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<getopt.h>; our definitions will be present soon enough. */
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#if @HAVE_GETOPT_H@
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# define _GL_SYSTEM_GETOPT
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# @INCLUDE_NEXT@ @NEXT_GETOPT_H@
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# undef _GL_SYSTEM_GETOPT
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#endif
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#ifndef _GL_GETOPT_H
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#ifndef __need_getopt
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# define _GETOPT_H 1
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# define _GL_GETOPT_H 1
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#endif
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/* Standalone applications should #define __GETOPT_PREFIX to an
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identifier that prefixes the external functions and variables
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defined in this header. When this happens, include the
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headers that might declare getopt so that they will not cause
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confusion if included after this file. Then systematically rename
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confusion if included after this file (if the system had <getopt.h>,
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we have already included it). Then systematically rename
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identifiers so that they do not collide with the system functions
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and variables. Renaming avoids problems with some compilers and
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linkers. */
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#if defined __GETOPT_PREFIX && !defined __need_getopt
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# include <stdlib.h>
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# include <stdio.h>
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# include <unistd.h>
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# if !@HAVE_GETOPT_H@
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# include <stdlib.h>
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# include <stdio.h>
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# include <unistd.h>
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# endif
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# undef __need_getopt
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# undef getopt
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# undef getopt_long
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@ -42,6 +60,7 @@
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# undef opterr
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# undef optind
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# undef optopt
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# undef option
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# define __GETOPT_CONCAT(x, y) x ## y
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# define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y)
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# define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y)
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@ -52,6 +71,8 @@
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# define opterr __GETOPT_ID (opterr)
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# define optind __GETOPT_ID (optind)
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# define optopt __GETOPT_ID (optopt)
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# define option __GETOPT_ID (option)
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# define _getopt_internal __GETOPT_ID (getopt_internal)
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#endif
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/* Standalone applications get correct prototypes for getopt_long and
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@ -94,12 +115,14 @@
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# define __GNUC_PREREQ(maj, min) (0)
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# endif
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# if defined __cplusplus && __GNUC_PREREQ (2,8)
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# define __THROW throw ()
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# define __THROW throw ()
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# else
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# define __THROW
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# endif
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#endif
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/* The definition of _GL_ARG_NONNULL is copied here. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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@ -142,9 +165,9 @@ extern int optopt;
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zero.
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The field `has_arg' is:
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no_argument (or 0) if the option does not take an argument,
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required_argument (or 1) if the option requires an argument,
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optional_argument (or 2) if the option takes an optional argument.
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no_argument (or 0) if the option does not take an argument,
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required_argument (or 1) if the option requires an argument,
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optional_argument (or 2) if the option takes an optional argument.
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If the field `flag' is not NULL, it points to a variable that is set
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to the value given in the field `val' when the option is found, but
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@ -169,10 +192,10 @@ struct option
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/* Names for the values of the `has_arg' field of `struct option'. */
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# define no_argument 0
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# define required_argument 1
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# define optional_argument 2
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#endif /* need getopt */
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# define no_argument 0
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# define required_argument 1
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# define optional_argument 2
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#endif /* need getopt */
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/* Get definitions and prototypes for functions to process the
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@ -201,17 +224,17 @@ struct option
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the environment, then do not permute arguments. */
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extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
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__THROW;
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__THROW _GL_ARG_NONNULL ((2, 3));
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#ifndef __need_getopt
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extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv,
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const char *__shortopts,
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const struct option *__longopts, int *__longind)
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__THROW;
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const char *__shortopts,
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const struct option *__longopts, int *__longind)
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__THROW _GL_ARG_NONNULL ((2, 3));
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extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv,
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const char *__shortopts,
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const struct option *__longopts, int *__longind)
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__THROW;
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const char *__shortopts,
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const struct option *__longopts, int *__longind)
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__THROW _GL_ARG_NONNULL ((2, 3));
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#endif
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@ -223,3 +246,4 @@ extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv,
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#undef __need_getopt
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#endif /* getopt.h */
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#endif /* getopt.h */
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