add ls; simpler pwd

2011-05-26 04:01:20 +01:00
parent 273f150c84
commit 6ef3d9174b
9 changed files with 268 additions and 24 deletions
--- a/util/agetcwd.c
+++ b/util/agetcwd.c
@@ -0,0 +1,20 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "../util.h"
+
+char *
+agetcwd(void)
+{
+	char *buf;
+	size_t size;
+
+	if((size = pathconf(".", _PC_PATH_MAX)) < 0)
+		size = BUFSIZ;
+	if(!(buf = malloc(size)))
+		eprintf("malloc:");
+	if(!getcwd(buf, size))
+		eprintf("getcwd:");
+	return buf;
+}