92 lines
3.2 KiB
C
92 lines
3.2 KiB
C
/*-
|
|
* Copyright (c) 1991 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Kenneth Almquist.
|
|
*
|
|
* 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.
|
|
*
|
|
* @(#)options.h 5.1 (Berkeley) 3/7/91
|
|
*
|
|
* $Header: /cvsroot/src/bin/sh/options.h,v 1.3 1993/03/23 00:29:03 cgd Exp $
|
|
*/
|
|
|
|
struct shparam {
|
|
int nparam; /* number of positional parameters (without $0) */
|
|
char malloc; /* true if parameter list dynamicly allocated */
|
|
char **p; /* parameter list */
|
|
char **optnext; /* next parameter to be processed by getopts */
|
|
char *optptr; /* used by getopts */
|
|
};
|
|
|
|
|
|
|
|
#define eflag optval[0]
|
|
#define fflag optval[1]
|
|
#define Iflag optval[2]
|
|
#define iflag optval[3]
|
|
#define jflag optval[4]
|
|
#define nflag optval[5]
|
|
#define sflag optval[6]
|
|
#define xflag optval[7]
|
|
#define zflag optval[8]
|
|
#define vflag optval[9]
|
|
|
|
#define NOPTS 10
|
|
|
|
#ifdef DEFINE_OPTIONS
|
|
const char optchar[NOPTS+1] = "efIijnsxzv"; /* shell flags */
|
|
char optval[NOPTS+1]; /* values of option flags */
|
|
#else
|
|
extern const char optchar[NOPTS+1];
|
|
extern char optval[NOPTS+1];
|
|
#endif
|
|
|
|
|
|
extern char *minusc; /* argument to -c option */
|
|
extern char *arg0; /* $0 */
|
|
extern struct shparam shellparam; /* $@ */
|
|
extern char **argptr; /* argument list for builtin commands */
|
|
extern char *optarg; /* set by nextopt */
|
|
extern char *optptr; /* used by nextopt */
|
|
|
|
|
|
#ifdef __STDC__
|
|
void procargs(int, char **);
|
|
void setparam(char **);
|
|
void freeparam(struct shparam *);
|
|
int nextopt(char *);
|
|
#else
|
|
void procargs();
|
|
void setparam();
|
|
void freeparam();
|
|
int nextopt();
|
|
#endif
|