diff options
Diffstat (limited to 'nx-X11/extras/rman/getopt.c')
-rw-r--r-- | nx-X11/extras/rman/getopt.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/nx-X11/extras/rman/getopt.c b/nx-X11/extras/rman/getopt.c deleted file mode 100644 index 89cae577a..000000000 --- a/nx-X11/extras/rman/getopt.c +++ /dev/null @@ -1,80 +0,0 @@ -/* -Newsgroups: mod.std.unix -Subject: public domain AT&T getopt source -Date: 3 Nov 85 19:34:15 GMT - -Here's something you've all been waiting for: the AT&T public domain -source for getopt(3). It is the code which was given out at the 1985 -UNIFORUM conference in Dallas. I obtained it by electronic mail -directly from AT&T. The people there assure me that it is indeed -in the public domain. -*/ -/* $XFree86$ */ - -/*LINTLIBRARY*/ - -#include <stdlib.h> -#include <unistd.h> -#include <stddef.h> - -#ifndef EOF -#define EOF (-1) -#endif -#define ERR(s, c) if(opterr){\ - char errbuf[2];\ - errbuf[0] = c; errbuf[1] = '\n';\ - (void) write(2, argv[0], (unsigned)strlen(argv[0]));\ - (void) write(2, s, (unsigned)strlen(s));\ - (void) write(2, errbuf, 2);} - - -int opterr = 1; -int optind = 1; -int optopt; -char *optarg; - -int -getopt(argc, argv, opts) -int argc; -char **argv, *opts; -{ - static int sp = 1; - register int c; - register char *cp; - - if(sp == 1) - if(optind >= argc || - argv[optind][0] != '-' || argv[optind][1] == '\0') - return(EOF); - else if(strcmp(argv[optind], "--") == NULL) { - optind++; - return(EOF); - } - optopt = c = argv[optind][sp]; - if(c == ':' || (cp=strchr(opts, c)) == NULL) { - ERR(": illegal option -- ", c); - if(argv[optind][++sp] == '\0') { - optind++; - sp = 1; - } - return('?'); - } - if(*++cp == ':') { - if(argv[optind][sp+1] != '\0') - optarg = &argv[optind++][sp+1]; - else if(++optind >= argc) { - ERR(": option requires an argument -- ", c); - sp = 1; - return('?'); - } else - optarg = argv[optind++]; - sp = 1; - } else { - if(argv[optind][++sp] == '\0') { - sp = 1; - optind++; - } - optarg = NULL; - } - return(c); -} |