summaryrefslogtreecommitdiffstats
path: root/lib/librpc/etc/getopt.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/librpc/etc/getopt.c')
-rw-r--r--lib/librpc/etc/getopt.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/librpc/etc/getopt.c b/lib/librpc/etc/getopt.c
deleted file mode 100644
index 7296b05..0000000
--- a/lib/librpc/etc/getopt.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* @(#)getopt.c 2.1 88/08/01 4.0 RPCSRC */
-
-/* this is a public domain version of getopt */
-
-/*LINTLIBRARY*/
-#ifndef NULL
-#define NULL 0
-#endif NULL
-#ifndef EOF
-#define EOF (-1)
-#endif EOF
-
-#define ERR(s, c) if(opterr){\
- extern int strlen(), write();\
- char errbuf[2];\
- errbuf[0] = c; errbuf[1] = '\n';\
- (void) write(2, argv[0], strlen(argv[0]));\
- (void) write(2, s, strlen(s));\
- (void) write(2, errbuf, 2);}
-
-#define strchr index
-
-extern int strcmp();
-extern char *strchr();
-
-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(": unknown 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(": argument missing for -", c);
- sp = 1;
- return('?');
- } else
- optarg = argv[optind++];
- sp = 1;
- } else {
- if(argv[optind][++sp] == '\0') {
- sp = 1;
- optind++;
- }
- optarg = NULL;
- }
- return(c);
-}
OpenPOWER on IntegriCloud