/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _GETOPTSTR_H
#define _GETOPTSTR_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Declarations for getoptstr().
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
/*
* These macros are defined here so getoptstr() callers can handle spaces and
* words consistently.
*/
#define ISSPACE(c) ((c) == ' ' || (c) == '\t')
#define SKIP_WORD(cp) while (*cp != '\0' && !ISSPACE(*cp)) ++cp;
#define SKIP_SPC(cp) while (ISSPACE(*cp)) ++cp;
struct gos_params {
/* To be set before use. */
const char *gos_opts; /* String of acceptable options. */
const char *gos_strp; /* String of arguments to process. */
/* Publically readable. */
char gos_last_opt; /* Last option seen. */
const char *gos_optargp; /* Option argument. */
size_t gos_optarglen; /* Length of option argument. */
const char *gos_errp; /* Location of erroneous character. */
/* Private state. */
int gos_pos; /* Current position in the current */
/* word. A la _pos in getopt(). */
};
void getoptstr_init(struct gos_params *params);
int getoptstr(struct gos_params *params);
#ifdef __cplusplus
}
#endif
#endif /* _GETOPTSTR_H */