+/*
+ NOTE:
+ I cannot get the vanilla getopt code to work (i.e. compile only what
+ is needed and not duplicate symbols found in the standard library)
+ on all the platforms that FLAC supports. In particular the gating
+ of code with the ELIDE_CODE #define is not accurate enough on systems
+ that are POSIX but not glibc. If someone has a patch that works on
+ GNU/Linux, Darwin, AND Solaris please submit it on the project page:
+ http://sourceforge.net/projects/flac
+
+ In the meantime I have munged the global symbols and removed gates
+ around code, while at the same time trying to touch the original as
+ little as possible.
+*/
/* Declarations for getopt.
Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
-#ifndef _GETOPT_H
+#ifndef SHARE__GETOPT_H
+#define SHARE__GETOPT_H
-#ifndef __need_getopt
-# define _GETOPT_H 1
-#endif
+/*[JEC] was:#ifndef __need_getopt*/
+/*[JEC] was:# define _GETOPT_H 1*/
+/*[JEC] was:#endif*/
#ifdef __cplusplus
extern "C" {
#endif
-/* For communication from `getopt' to the caller.
- When `getopt' finds an option that takes an argument,
+/* For communication from `share__getopt' to the caller.
+ When `share__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 char *optarg;
+extern char *share__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'.
+ and for communication between successive calls to `share__getopt'.
- On entry to `getopt', zero means this is the first call; initialize.
+ On entry to `share__getopt', zero means this is the first call; initialize.
- When `getopt' returns -1, this is the index of the first of the
+ When `share__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
+ Otherwise, `share__optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
-extern int optind;
+extern int share__optind;
-/* Callers store zero here to inhibit the error message `getopt' prints
+/* Callers store zero here to inhibit the error message `share__getopt' prints
for unrecognized options. */
-extern int opterr;
+extern int share__opterr;
/* Set to an option character which was unrecognized. */
-extern int optopt;
+extern int share__optopt;
-#ifndef __need_getopt
+/*[JEC] was:#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
+ The LONG_OPTIONS argument to share__getopt_long or share__getopt_long_only is a vector
+ of `struct share__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.
+ share__no_argument (or 0) if the option does not take an argument,
+ share__required_argument (or 1) if the option requires an argument,
+ share__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
+ a compiled-in constant, such as set a value from `share__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'
+ one). For long options that have a zero `flag' field, `share__getopt'
returns the contents of the `val' field. */
-struct option
+struct share__option
{
# if defined __STDC__ && __STDC__
const char *name;
int val;
};
-/* Names for the values of the `has_arg' field of `struct option'. */
+/* Names for the values of the `has_arg' field of `struct share__option'. */
-# define no_argument 0
-# define required_argument 1
-# define optional_argument 2
-#endif /* need getopt */
+# define share__no_argument 0
+# define share__required_argument 1
+# define share__optional_argument 2
+/*[JEC] was:#endif*/ /* need getopt */
/* Get definitions and prototypes for functions to process the
Return the option character from OPTS just read. Return -1 when
there are no more options. For unrecognized options, or options
- missing arguments, `optopt' is set to the option letter, and '?' is
+ missing arguments, `share__optopt' is set to the option letter, and '?' is
returned.
The OPTS string is a list of characters which are recognized option
letters, optionally followed by colons, specifying that that letter
- takes an argument, to be placed in `optarg'.
+ takes an argument, to be placed in `share__optarg'.
If a letter in OPTS is followed by two colons, its argument is
- optional. This behavior is specific to the GNU `getopt'.
+ optional. This behavior is specific to the GNU `share__getopt'.
The argument `--' causes premature termination of argument
- scanning, explicitly telling `getopt' that there are no more
+ scanning, explicitly telling `share__getopt' that there are no more
options.
If OPTS begins with `--', then non-option arguments are treated as
arguments to the option '\0'. This behavior is specific to the GNU
- `getopt'. */
+ `share__getopt'. */
-#if defined __STDC__ && __STDC__
-# ifdef __GNU_LIBRARY__
+/*[JEC] was:#if defined __STDC__ && __STDC__*/
+/*[JEC] was:# ifdef __GNU_LIBRARY__*/
/* 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. */
-extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
-# else /* not __GNU_LIBRARY__ */
-extern int getopt ();
-# endif /* __GNU_LIBRARY__ */
-
-# ifndef __need_getopt
-extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
- const struct option *__longopts, int *__longind);
-extern int getopt_long_only (int __argc, char *const *__argv,
- const char *__shortopts,
- const struct option *__longopts, int *__longind);
+extern int share__getopt (int argc, char *const *argv, const char *shortopts);
+/*[JEC] was:# else*/ /* not __GNU_LIBRARY__ */
+/*[JEC] was:extern int getopt ();*/
+/*[JEC] was:# endif*/ /* __GNU_LIBRARY__ */
+
+/*[JEC] was:# ifndef __need_getopt*/
+extern int share__getopt_long (int argc, char *const *argv, const char *shortopts,
+ const struct share__option *longopts, int *longind);
+extern int share__getopt_long_only (int argc, char *const *argv,
+ const char *shortopts,
+ const struct share__option *longopts, int *longind);
/* 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
-#else /* not __STDC__ */
-extern int getopt ();
-# ifndef __need_getopt
-extern int getopt_long ();
-extern int getopt_long_only ();
-
-extern int _getopt_internal ();
-# endif
-#endif /* __STDC__ */
+extern int share___getopt_internal (int argc, char *const *argv,
+ const char *shortopts,
+ const struct share__option *longopts, int *longind,
+ int long_only);
+/*[JEC] was:# endif*/
+/*[JEC] was:#else*/ /* not __STDC__ */
+/*[JEC] was:extern int getopt ();*/
+/*[JEC] was:# ifndef __need_getopt*/
+/*[JEC] was:extern int getopt_long ();*/
+/*[JEC] was:extern int getopt_long_only ();*/
+
+/*[JEC] was:extern int _getopt_internal ();*/
+/*[JEC] was:# endif*/
+/*[JEC] was:#endif*/ /* __STDC__ */
#ifdef __cplusplus
}
#endif
/* Make sure we later can get all the definitions and declarations. */
-#undef __need_getopt
+/*[JEC] was:#undef __need_getopt*/
#endif /* getopt.h */