path: root/lib/getopt.h
diff options
authorBaptiste Daroussin <bapt@FreeBSD.org>2011-12-02 22:46:53 +0000
committerBaptiste Daroussin <bapt@FreeBSD.org>2011-12-02 22:46:53 +0000
commit29b4be759a1cb9071f684712a745e4b92bd366d0 (patch)
tree420c69d9e3125fa5ccbd4216e27d200b25f01bed /lib/getopt.h
parentf823497bd9d420a2cf83fa56f5090d4227ba73f5 (diff)
import gperf 3.0.3 latest GPLv2vendor/gperf/3.0.3vendor/gperf
Approved by: cognet
Notes: svn path=/vendor/gperf/dist/; revision=228214 svn path=/vendor/gperf/3.0.3/; revision=228215; tag=vendor/gperf/3.0.3
Diffstat (limited to 'lib/getopt.h')
1 files changed, 0 insertions, 138 deletions
diff --git a/lib/getopt.h b/lib/getopt.h
deleted file mode 100644
index a9d75f22c815..000000000000
--- a/lib/getopt.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/* Declarations for getopt.
- Copyright (C) 1989-1998, 2000 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- Library General Public License for more details.
- 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. */
-#ifndef _GETOPT_H
-#define _GETOPT_H 1
-#ifdef __cplusplus
-extern "C" {
-/* 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 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 int optind;
-/* Callers store zero here to inhibit the error message `getopt' prints
- for unrecognized options. */
-extern int opterr;
-/* Set to an option character which was unrecognized. */
-extern int optopt;
-/* 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
-#if (defined (__STDC__) && __STDC__) || defined (__cplusplus)
- const char *name;
- 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
-#if (defined (__STDC__) && __STDC__) || defined (__cplusplus)
-#ifdef __cplusplus
-/* SunOS4 declares getopt with the following prototype:
- extern int getopt (int argc, const char *const *argv, const char *shortopts);
- We cannot redeclare it when compiling C++ code. */
-#define getopt(x,y,z) getopt_long(x, y, z, (const struct option *) 0, (int *) 0)
-#else /* not __cplusplus */
-#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__ */
-#endif /* __cplusplus */
-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);
-/* 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);
-#else /* not __STDC__ */
-extern int getopt ();
-extern int getopt_long ();
-extern int getopt_long_only ();
-extern int _getopt_internal ();
-#endif /* __STDC__ */
-#ifdef __cplusplus
-#endif /* getopt.h */