2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1991, 1993
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7 * This code is derived from software contributed to Berkeley by
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34 * @(#)options.h 8.2 (Berkeley) 5/4/95
39 int nparam; /* # of positional parameters (without $0) */
40 unsigned char malloc; /* if parameter list dynamically allocated */
41 unsigned char reset; /* if getopts has been reset */
42 char **p; /* parameter list */
43 char **optp; /* parameter list for getopts */
44 char **optnext; /* next parameter to be processed by getopts */
45 char *optptr; /* used by getopts */
50 #define eflag optval[0]
51 #define fflag optval[1]
52 #define Iflag optval[2]
53 #define iflag optval[3]
54 #define mflag optval[4]
55 #define nflag optval[5]
56 #define sflag optval[6]
57 #define xflag optval[7]
58 #define vflag optval[8]
59 #define Vflag optval[9]
60 #define Eflag optval[10]
61 #define Cflag optval[11]
62 #define aflag optval[12]
63 #define bflag optval[13]
64 #define uflag optval[14]
65 #define privileged optval[15]
66 #define Tflag optval[16]
67 #define Pflag optval[17]
68 #define hflag optval[18]
69 #define nologflag optval[19]
70 #define pipefailflag optval[20]
75 extern char optval[NOPTS];
76 extern const char optletter[NSHORTOPTS];
79 const char optletter[NSHORTOPTS] = "efIimnsxvVECabupTPh";
80 static const unsigned char optname[] =
106 extern char *minusc; /* argument to -c option */
107 extern char *arg0; /* $0 */
108 extern struct shparam shellparam; /* $@ */
109 extern char **argptr; /* argument list for builtin commands */
110 extern char *shoptarg; /* set by nextopt */
111 extern char *nextopt_optptr; /* used by nextopt */
113 void procargs(int, char **);
114 void optschanged(void);
115 void freeparam(struct shparam *);
116 int nextopt(const char *);
117 void getoptsreset(const char *);