2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * @(#)options.h 8.2 (Berkeley) 5/4/95
37 * $FreeBSD: head/bin/sh/options.h 223281 2011-06-18 23:43:28Z jilles $
41 int nparam; /* # of positional parameters (without $0) */
42 unsigned char malloc; /* if parameter list dynamically allocated */
43 unsigned char reset; /* if getopts has been reset */
44 char **p; /* parameter list */
45 char **optnext; /* next parameter to be processed by getopts */
46 char *optptr; /* used by getopts */
51 #define eflag optlist[0].val
52 #define fflag optlist[1].val
53 #define Iflag optlist[2].val
54 #define iflag optlist[3].val
55 #define mflag optlist[4].val
56 #define nflag optlist[5].val
57 #define sflag optlist[6].val
58 #define xflag optlist[7].val
59 #define vflag optlist[8].val
60 #define Vflag optlist[9].val
61 #define Eflag optlist[10].val
62 #define Cflag optlist[11].val
63 #define aflag optlist[12].val
64 #define bflag optlist[13].val
65 #define uflag optlist[14].val
66 #define privileged optlist[15].val
67 #define Tflag optlist[16].val
68 #define Pflag optlist[17].val
69 #define hflag optlist[18].val
70 #define tabcomplete optlist[19].val
81 struct optent optlist[NOPTS] = {
82 { "errexit", 'e', 0 },
84 { "ignoreeof", 'I', 0 },
85 { "interactive",'i', 0 },
86 { "monitor", 'm', 0 },
90 { "verbose", 'v', 0 },
93 { "noclobber", 'C', 0 },
94 { "allexport", 'a', 0 },
96 { "nounset", 'u', 0 },
97 { "privileged", 'p', 0 },
98 { "trapsasync", 'T', 0 },
99 { "physical", 'P', 0 },
100 { "trackall", 'h', 0 },
101 { "tabcomplete", '\0', 0 },
104 extern struct optent optlist[NOPTS];
108 extern char *minusc; /* argument to -c option */
109 extern char *arg0; /* $0 */
110 extern struct shparam shellparam; /* $@ */
111 extern char **argptr; /* argument list for builtin commands */
112 extern const char *shoptarg; /* set by nextopt */
113 extern char *nextopt_optptr; /* used by nextopt */
115 void procargs(int, char **);
116 void optschanged(void);
117 void setparam(char **);
118 void freeparam(volatile struct shparam *);
119 int nextopt(const char *);
120 void getoptsreset(const char *);