bore

commit 7ced46775c172ef29a9b91c4ab189838a01c02e5
parent 610d2d3b6bbe72ab893265a0f27e7695a8dc228c
Author: phoebos <ben@bvnf.space>
Date:   Fri, 28 Jan 2022 02:00:42 +0000

rmdir: add

Diffstat:
M
Makefile
 | 
1
+
M
TODO.posix
 | 
2
+-
A
rmdir.c
 | 
21
+++++++++++++++++++++

3 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
@@ -10,6 +10,7 @@ BINS = \
 	ls \
 	mkdir \
 	pwd \
+	rmdir \
 	sort \
 	tee \
 	true \
diff --git a/TODO.posix b/TODO.posix
@@ -86,7 +86,7 @@
 [x] pwd
 [ ] renice
 [ ] rm
-[ ] rmdir
+[.] rmdir
 [ ] sed
 [ ] sh
 [ ] sleep
diff --git a/rmdir.c b/rmdir.c
@@ -0,0 +1,21 @@
+#define _XOPEN_SOURCE 700
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+int
+main(int argc, char **argv) {
+    if (argc == 1) {
+        fprintf(stderr, "usage: %s dir...\n", *argv);
+        return 1;
+    }
+
+    while (*++argv != NULL) {
+        if (rmdir(*argv) != 0) {
+            fprintf(stderr, "rmdir: %s: %s\n", *argv, strerror(errno));
+            return 1;
+        }
+    }
+    return 0;
+}