Differences

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--- c [2009/07/23 12:40] – created tkbletsc
+++ c [2009/08/13 09:51] (current) – tkbletsc
@@ Line 1: / Line 1: @@
-getopt
+GO TO THE C [[c:index]].
-<code=c>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-int main (int argc, char** argv) {
-	int o;
-	int opt_a;
-	char* opt_c;
-	while ((o = getopt (argc, argv, "abc:")) != -1) {
-		switch (o) {
-		case 'a':
-			opt_a = 1;
-			printf("a=yes\n");
-			break;
-		case 'c':
-			opt_c = optarg;
-			printf("c='%s'\n",opt_c);
-			break;
-		case '?':
-			//fprintf(stderr, "Unknown option `-%c'.\n", optopt);
-			exit(1);
-		}
-	}
-	argc -= optind; argv += optind; // throw away option arguments
-}
-</code>