Contents of /trunk/mkinitrd-magellan/klibc/usr/dash/options.h
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Wed Aug 18 21:11:40 2010 UTC (14 years, 1 month ago) by niro
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Wed Aug 18 21:11:40 2010 UTC (14 years, 1 month ago) by niro
File MIME type: text/plain
File size: 3163 byte(s)
-updated to klibc-1.5.19
1 | /*- |
2 | * Copyright (c) 1991, 1993 |
3 | * The Regents of the University of California. All rights reserved. |
4 | * Copyright (c) 1997-2005 |
5 | * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to Berkeley by |
8 | * Kenneth Almquist. |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
18 | * 3. Neither the name of the University nor the names of its contributors |
19 | * may be used to endorse or promote products derived from this software |
20 | * without specific prior written permission. |
21 | * |
22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
32 | * SUCH DAMAGE. |
33 | * |
34 | * @(#)options.h 8.2 (Berkeley) 5/4/95 |
35 | */ |
36 | |
37 | struct shparam { |
38 | int nparam; /* # of positional parameters (without $0) */ |
39 | unsigned char malloc; /* if parameter list dynamically allocated */ |
40 | char **p; /* parameter list */ |
41 | int optind; /* next parameter to be processed by getopts */ |
42 | int optoff; /* used by getopts */ |
43 | }; |
44 | |
45 | |
46 | |
47 | #define eflag optlist[0] |
48 | #define fflag optlist[1] |
49 | #define Iflag optlist[2] |
50 | #define iflag optlist[3] |
51 | #define mflag optlist[4] |
52 | #define nflag optlist[5] |
53 | #define sflag optlist[6] |
54 | #define xflag optlist[7] |
55 | #define vflag optlist[8] |
56 | #define Vflag optlist[9] |
57 | #define Eflag optlist[10] |
58 | #define Cflag optlist[11] |
59 | #define aflag optlist[12] |
60 | #define bflag optlist[13] |
61 | #define uflag optlist[14] |
62 | #define nolog optlist[15] |
63 | #define debug optlist[16] |
64 | |
65 | #define NOPTS 17 |
66 | |
67 | extern const char optletters[NOPTS]; |
68 | extern char optlist[NOPTS]; |
69 | |
70 | |
71 | extern char *minusc; /* argument to -c option */ |
72 | extern char *arg0; /* $0 */ |
73 | extern struct shparam shellparam; /* $@ */ |
74 | extern char **argptr; /* argument list for builtin commands */ |
75 | extern char *optionarg; /* set by nextopt */ |
76 | extern char *optptr; /* used by nextopt */ |
77 | |
78 | int procargs(int, char **); |
79 | void optschanged(void); |
80 | void setparam(char **); |
81 | void freeparam(volatile struct shparam *); |
82 | int shiftcmd(int, char **); |
83 | int setcmd(int, char **); |
84 | int getoptscmd(int, char **); |
85 | int nextopt(const char *); |
86 | void getoptsreset(const char *); |