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Diffstat (limited to 'Build/source/texk/kpathsea/getopt.h')
-rw-r--r-- | Build/source/texk/kpathsea/getopt.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/Build/source/texk/kpathsea/getopt.h b/Build/source/texk/kpathsea/getopt.h deleted file mode 100644 index 8acf05fb4fb..00000000000 --- a/Build/source/texk/kpathsea/getopt.h +++ /dev/null @@ -1,161 +0,0 @@ -/* Declarations for getopt. - - Copyright 2008, 2010-2012 Karl Berry. - Copyright 1989,90,91,92,93,94,96,97,2000,05 Free Software Foundation, Inc. - - The original version of this file was part of the GNU C Library. - Its master source is NOT part of the C library, however. - The master source lives in libc. - This version has been modified for use with libkpathsea. - - This library 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 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this library; if not, see <http://www.gnu.org/licenses/>. */ - -#ifndef _GETOPT_H - -#ifndef __need_getopt -#define _GETOPT_H 1 -#endif - -#if defined (WIN32) && !defined (__MINGW32__) && !defined (NO_KPSE_DLL) -#define KPSE_DLL 1 -#endif /* WIN32 && !__MINGW32__ && !NO_KPSE_DLL */ - -#if !defined (KPSEDLL) -#if defined (KPSE_DLL) && (defined (WIN32) || defined (__CYGWIN__)) -#ifdef MAKE_KPSE_DLL -#define KPSEDLL __declspec(dllexport) -#else /* ! MAKE_KPSE_DLL */ -#define KPSEDLL __declspec(dllimport) -#endif -#else /* ! (KPSE_DLL && (WIN32 || __CYGWIN__)) */ -#define KPSEDLL -#endif /* ! (KPSE_DLL && (WIN32 || __CYGWIN__)) */ -#endif /* ! KPSEDLL */ - -#ifdef __cplusplus -extern "C" { -#endif - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -extern KPSEDLL char *optarg; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns -1, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -extern KPSEDLL int optind; - -/* Callers store zero here to inhibit the error message `getopt' prints - for unrecognized options. */ - -extern KPSEDLL int opterr; - -/* Set to an option character which was unrecognized. */ - -extern KPSEDLL int optopt; - -#ifndef __need_getopt -/* Describe the long-named options requested by the application. - The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector - of `struct option' terminated by an element containing a name which is - zero. - - The field `has_arg' is: - no_argument (or 0) if the option does not take an argument, - required_argument (or 1) if the option requires an argument, - optional_argument (or 2) if the option takes an optional argument. - - If the field `flag' is not NULL, it points to a variable that is set - to the value given in the field `val' when the option is found, but - left unchanged if the option is not found. - - To have a long-named option do something other than set an `int' to - a compiled-in constant, such as set a value from `optarg', set the - option's `flag' field to zero and its `val' field to a nonzero - value (the equivalent single-letter option character, if there is - one). For long options that have a zero `flag' field, `getopt' - returns the contents of the `val' field. */ - -struct option -{ - const char *name; - /* has_arg can't be an enum because some compilers complain about - type mismatches in all the code that assumes it is an int. */ - int has_arg; - int *flag; - int val; -}; - -/* Names for the values of the `has_arg' field of `struct option'. */ - -#define no_argument 0 -#define required_argument 1 -#define optional_argument 2 -#endif /* need getopt */ - -#if defined(__GNU_LIBRARY__) || defined (WIN32) || defined (__CYGWIN__) -/* Many other libraries have conflicting prototypes for getopt, with - differences in the consts, in stdlib.h. To avoid compilation - errors, only prototype getopt for the GNU C library. And not when - compiling with C++; g++ 4.7.0 chokes on conflicting exception - specifications. */ -#if !defined (__cplusplus) -extern KPSEDLL int getopt (int argc, char *const *argv, const char *shortopts); -#endif -#if defined (__MINGW32__) || defined (__CYGWIN__) -#define __GETOPT_H__ /* Avoid that <unistd.h> redeclares the getopt API. */ -#endif -#elif !defined (__cplusplus) -extern KPSEDLL int getopt (); -#endif - -#ifndef __need_getopt -extern KPSEDLL int getopt_long (int argc, char *const *argv, const char *shortopts, - const struct option *longopts, int *longind); -extern KPSEDLL int getopt_long_only (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind); - -#if defined (MAKE_KPSE_DLL) || defined (NO_KPSE_DLL) /* libkpathsea internal only */ - -/* Internal only. Users should not call this directly. */ -extern int _getopt_internal (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind, - int long_only); - -#endif /* MAKE_KPSE_DLL || NO_KPSE_DLL */ -#endif /* need getopt */ - -#ifdef __cplusplus -} -#endif - -/* Make sure we later can get all the definitions and declarations. */ -#undef __need_getopt - -#endif /* _GETOPT_H */ |