lines argument

1 files changed, 26 insertions, 0 deletions

diff --git a/args.c b/args.c
new file mode 100644
index 0000000..5fe2f89
--- /dev/null
+++ b/args.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include "args.h"
+
+void parse_args(client_state* state, int argc, char* argv[]) {
+	static struct option long_opts[] = {
+		{"lines", required_argument, 0, 'l'},
+		{0, 0, 0, 0}
+	};
+
+    int opt;
+    int long_index = 0;
+	while ((opt = getopt_long(argc, argv, "l:", long_opts, &long_index)) != -1) {
+		switch (opt) {
+		case 'l':
+			state->lines = atoi(optarg);
+			break;
+		default:
+			fprintf(stderr, "Usage: NOT WHAT YOU TYPED\n");
+			break;
+		}
+	}
+}