mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
/*-
|
|
* Copyright (c) 1991, 1993
|
|
* 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.
|
|
* 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 8.2 (Berkeley) 5/4/95
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
struct shparam {
|
|
int nparam; /* # of positional parameters (without $0) */
|
|
unsigned char malloc; /* if parameter list dynamically allocated */
|
|
unsigned char reset; /* if getopts has been reset */
|
|
char **p; /* parameter list */
|
|
char **optnext; /* next parameter to be processed by getopts */
|
|
char *optptr; /* used by getopts */
|
|
};
|
|
|
|
|
|
|
|
#define eflag optlist[0].val
|
|
#define fflag optlist[1].val
|
|
#define Iflag optlist[2].val
|
|
#define iflag optlist[3].val
|
|
#define mflag optlist[4].val
|
|
#define nflag optlist[5].val
|
|
#define sflag optlist[6].val
|
|
#define xflag optlist[7].val
|
|
#define vflag optlist[8].val
|
|
#define Vflag optlist[9].val
|
|
#define Eflag optlist[10].val
|
|
#define Cflag optlist[11].val
|
|
#define aflag optlist[12].val
|
|
#define bflag optlist[13].val
|
|
#define uflag optlist[14].val
|
|
#define privileged optlist[15].val
|
|
#define Tflag optlist[16].val
|
|
#define Pflag optlist[17].val
|
|
|
|
#define NOPTS 18
|
|
|
|
struct optent {
|
|
const char *name;
|
|
const char letter;
|
|
char val;
|
|
};
|
|
|
|
#ifdef DEFINE_OPTIONS
|
|
struct optent optlist[NOPTS] = {
|
|
{ "errexit", 'e', 0 },
|
|
{ "noglob", 'f', 0 },
|
|
{ "ignoreeof", 'I', 0 },
|
|
{ "interactive",'i', 0 },
|
|
{ "monitor", 'm', 0 },
|
|
{ "noexec", 'n', 0 },
|
|
{ "stdin", 's', 0 },
|
|
{ "xtrace", 'x', 0 },
|
|
{ "verbose", 'v', 0 },
|
|
{ "vi", 'V', 0 },
|
|
{ "emacs", 'E', 0 },
|
|
{ "noclobber", 'C', 0 },
|
|
{ "allexport", 'a', 0 },
|
|
{ "notify", 'b', 0 },
|
|
{ "nounset", 'u', 0 },
|
|
{ "privileged", 'p', 0 },
|
|
{ "trapsasync", 'T', 0 },
|
|
{ "physical", 'P', 0 },
|
|
};
|
|
#else
|
|
extern struct optent optlist[NOPTS];
|
|
#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 *shoptarg; /* set by nextopt */
|
|
extern char *optptr; /* used by nextopt */
|
|
|
|
void procargs(int, char **);
|
|
void optschanged(void);
|
|
void setparam(char **);
|
|
void freeparam(struct shparam *);
|
|
int shiftcmd(int, char **);
|
|
int setcmd(int, char **);
|
|
int getoptscmd(int, char **);
|
|
int nextopt(char *);
|
|
void getoptsreset(const char *);
|