diff options
| -rw-r--r-- | lib/libkeynote/getopt.c | 92 | ||||
| -rw-r--r-- | lib/libkeynote/getopt.h | 5 |
2 files changed, 0 insertions, 97 deletions
diff --git a/lib/libkeynote/getopt.c b/lib/libkeynote/getopt.c deleted file mode 100644 index a281cbab406..00000000000 --- a/lib/libkeynote/getopt.c +++ /dev/null @@ -1,92 +0,0 @@ -/* $OpenBSD: getopt.c,v 1.1 1999/10/01 01:08:29 angelos Exp $ */ -#if HAVE_CONFIG_H -#include "config.h" -#endif /* HAVE_CONFIG_H */ - -#include <stdio.h> -#include <ctype.h> - -#if STDC_HEADERS -#include <string.h> -#if !defined(HAVE_STRCHR) -#define strchr index -#endif /* !HAVE_STRCHR */ -#endif /* STDC_HEADERS */ - -/*** getopt - * - * This function is the public domain version of getopt, the command - * line argument processor, and hence is NOT copyrighted by Microsoft, - * IBM, or AT&T. - */ - -#define ERR(s, c) if(opterr){\ - (void) fputs(argv[0], stderr);\ - (void) fputs(s, stderr);\ - (void) fputc(c, stderr);\ - (void) fputc('\n', stderr);} - -int opterr = 1; /* flag:error message on unrecognzed options */ -int optind = 1; /* last touched cmdline argument */ -int optopt; /* last returned option */ -char *optarg; /* argument to optopt */ -int getopt(int argc, char **argv, char *opts); - -/* int argc is the number of arguments on cmdline */ -/* char **argv is the pointer to array of cmdline arguments */ -/* char *opts is the string of all valid options */ -/* each char case must be given; options taking an arg are followed by = -':' */ -int getopt(int argc, char **argv, char *opts) -{ - static int sp = 1; - register int c; - register char *cp; - if(sp == 1) - /* check for end of options */ - if(optind >= argc || - (argv[optind][0] != '/' && - argv[optind][0] != '-') || - argv[optind][1] == '\0') - return(EOF); - else if(!strcmp(argv[optind], "--")) { - optind++; - return(EOF); - } - optopt = c = argv[optind][sp]; - if(c == ':' || (cp=strchr(opts, c)) == NULL) { - /* if arg sentinel as option or other invalid option, - handle the error and return '?' */ - ERR(": illegal option -- ", (char)c); - if(argv[optind][++sp] == '\0') { - optind++; - sp = 1; - } - return('?'); - } - if(*++cp == ':') { - /* if option is given an argument... */ - if(argv[optind][sp+1] != '\0') - /* and the OptArg is in that CmdLineArg, return it... */ - optarg = &argv[optind++][sp+1]; - else if(++optind >= argc) { - /* but if the OptArg isn't there and the next CmdLineArg - isn't either, handle the error... */ - ERR(": option requires an argument -- ", (char)c); - sp = 1; - return('?'); - } else - /* but if there is another CmdLineArg there, return that */ - optarg = argv[optind++]; - /* and set up for the next CmdLineArg */ - sp = 1; - } else { - /* no arg for this opt, so null arg and set up for next option */ - if(argv[optind][++sp] == '\0') { - sp = 1; - optind++; - } - optarg = NULL; - } - return(c); -} diff --git a/lib/libkeynote/getopt.h b/lib/libkeynote/getopt.h deleted file mode 100644 index e9e0dd521ba..00000000000 --- a/lib/libkeynote/getopt.h +++ /dev/null @@ -1,5 +0,0 @@ -/* $OpenBSD: getopt.h,v 1.1 1999/10/01 01:08:30 angelos Exp $ */ -extern int opterr; /* flag:error message on unrecognzed options */ -extern int optind; /* last touched cmdline argument */ -extern char *optarg; /* argument to optopt */ -int getopt(int argc, char **argv, char *opts); |