| 0,0 → 1,115 |
|---|
| /* $NetBSD: options.h,v 1.13 1999/07/09 03:05:50 christos Exp $ */ |
| |
| /*- |
| * 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 8.2 (Berkeley) 5/4/95 |
| */ |
| |
| struct shparam { |
| int nparam; /* # of positional parameters (without $0) */ |
| unsigned char malloc; /* if parameter list dynamically allocated */ |
| char **p; /* parameter list */ |
| int optind; /* next parameter to be processed by getopts */ |
| int optoff; /* 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 qflag optlist[15].val |
| |
| #define NOPTS 16 |
| |
| 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 }, |
| { "quietprofile", 'q', 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 */ |
| |
| void procargs (int, char **); |
| void optschanged (void); |
| void setparam (char **); |
| void freeparam (volatile struct shparam *); |
| int shiftcmd (int, char **); |
| int setcmd (int, char **); |
| int getoptscmd (int, char **); |
| int nextopt (const char *); |
| void getoptsreset (const char *); |