mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 1997 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* 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 Kungliga Tekniska
|
|
* Högskolan and its contributors.
|
|
*
|
|
* 4. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
|
|
*/
|
|
|
|
/* $Id: getarg.h,v 1.5 1998/08/18 20:26:11 assar Exp $ */
|
|
|
|
#ifndef __GETARG_H__
|
|
#define __GETARG_H__
|
|
|
|
#include <stddef.h>
|
|
|
|
#define max(a,b) (((a)>(b))?(a):(b))
|
|
|
|
struct getargs{
|
|
const char *long_name;
|
|
char short_name;
|
|
enum { arg_integer, arg_string, arg_flag, arg_negative_flag, arg_strings } type;
|
|
void *value;
|
|
const char *help;
|
|
const char *arg_help;
|
|
};
|
|
|
|
enum {
|
|
ARG_ERR_NO_MATCH = 1,
|
|
ARG_ERR_BAD_ARG,
|
|
ARG_ERR_NO_ARG
|
|
};
|
|
|
|
typedef struct getarg_strings {
|
|
int num_strings;
|
|
char **strings;
|
|
} getarg_strings;
|
|
|
|
int getarg(struct getargs *args, size_t num_args,
|
|
int argc, char **argv, int *optind);
|
|
|
|
void arg_printusage (struct getargs *args,
|
|
size_t num_args,
|
|
const char *progname,
|
|
const char *extra_string);
|
|
|
|
#endif /* __GETARG_H__ */
|