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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-26 06:18:55 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-26 06:18:55 +0000 |
commit | e3cfc8ce61f788739c66445d903f8beacb40c93d (patch) | |
tree | ba7beef9ee9289c4383bad976f88710e44c98b4d /bin/sh/options.h | |
parent | 862fdf11a2ede45dec0da01ed575525d79468981 (diff) | |
download | FreeBSD-src-e3cfc8ce61f788739c66445d903f8beacb40c93d.zip FreeBSD-src-e3cfc8ce61f788739c66445d903f8beacb40c93d.tar.gz |
BSD 4.4 Lite bin Sources
Diffstat (limited to 'bin/sh/options.h')
-rw-r--r-- | bin/sh/options.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/bin/sh/options.h b/bin/sh/options.h new file mode 100644 index 0000000..7d00f55 --- /dev/null +++ b/bin/sh/options.h @@ -0,0 +1,114 @@ +/*- + * 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. + * 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 8.1 (Berkeley) 5/31/93 + */ + +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 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 NOPTS 15 + +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, +}; +#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 *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 |