sh: Fix duplicate prototypes for builtins.
[dragonfly.git] / bin / sh / options.h
CommitLineData
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1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Kenneth Almquist.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
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.
23 *
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
34 * SUCH DAMAGE.
35 *
36 * @(#)options.h 8.2 (Berkeley) 5/4/95
c3e3bc7a 37 * $FreeBSD: src/bin/sh/options.h,v 1.16 2011/06/13 21:03:27 jilles Exp $
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38 */
39
40struct shparam {
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 */
47};
48
49
50
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
3f2d021a 69#define tabcomplete optlist[18].val
984263bc 70
3f2d021a 71#define NOPTS 19
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72
73struct optent {
74 const char *name;
75 const char letter;
76 char val;
77};
78
79#ifdef DEFINE_OPTIONS
80struct optent optlist[NOPTS] = {
81 { "errexit", 'e', 0 },
82 { "noglob", 'f', 0 },
83 { "ignoreeof", 'I', 0 },
84 { "interactive",'i', 0 },
85 { "monitor", 'm', 0 },
86 { "noexec", 'n', 0 },
87 { "stdin", 's', 0 },
88 { "xtrace", 'x', 0 },
89 { "verbose", 'v', 0 },
90 { "vi", 'V', 0 },
91 { "emacs", 'E', 0 },
92 { "noclobber", 'C', 0 },
93 { "allexport", 'a', 0 },
94 { "notify", 'b', 0 },
95 { "nounset", 'u', 0 },
96 { "privileged", 'p', 0 },
97 { "trapsasync", 'T', 0 },
98 { "physical", 'P', 0 },
3f2d021a 99 { "tabcomplete", '\0', 0 },
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100};
101#else
102extern struct optent optlist[NOPTS];
103#endif
104
105
106extern char *minusc; /* argument to -c option */
107extern char *arg0; /* $0 */
108extern struct shparam shellparam; /* $@ */
109extern char **argptr; /* argument list for builtin commands */
492efe05 110extern const char *shoptarg; /* set by nextopt */
99512ac4 111extern char *nextopt_optptr; /* used by nextopt */
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112
113void procargs(int, char **);
114void optschanged(void);
115void setparam(char **);
934863d7 116void freeparam(volatile struct shparam *);
492efe05 117int nextopt(const char *);
984263bc 118void getoptsreset(const char *);