newlib/winsup/cygwin/include/getopt.h

87 lines
2.9 KiB
C

/*
* Copyright (c) 1987, 1993, 1994, 1996
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef __GETOPT_H__
#define __GETOPT_H__
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __INSIDE_CYGWIN__
extern int __declspec(dllimport) opterr; /* if error message should be printed */
extern int __declspec(dllimport) optind; /* index into parent argv vector */
extern int __declspec(dllimport) optopt; /* character checked for validity */
extern int __declspec(dllimport) optreset; /* reset getopt */
extern char __declspec(dllimport) *optarg; /* argument associated with option */
#endif
int getopt (int, char * const *, const char *);
#ifdef __cplusplus
}
#endif
#endif /* __GETOPT_H__ */
#ifndef __UNISTD_GETOPT__
#ifndef __GETOPT_LONG_H__
#define __GETOPT_LONG_H__
#ifdef __cplusplus
extern "C" {
#endif
struct option {
const char *name;
int has_arg;
int *flag;
int val;
};
int getopt_long (int, char *const *, const char *, const struct option *, int *);
#ifndef HAVE_DECL_GETOPT
#define HAVE_DECL_GETOPT 1
#endif
#define no_argument 0
#define required_argument 1
#define optional_argument 2
#ifdef __cplusplus
}
#endif
#endif /* __GETOPT_LONG_H__ */
#endif /* __UNISTD_GETOPT__ */