auto import from //depot/cupcake/@135843

1 files changed, 34 insertions, 0 deletions

diff --git a/toolbox/ln.c b/toolbox/ln.c
new file mode 100644
index 00000000..dcd5e3ae
--- /dev/null
+++ b/toolbox/ln.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+static int usage()
+{
+    fprintf(stderr,"ln [-s] <target> <name>\n");
+    return -1;
+}
+
+int ln_main(int argc, char *argv[])
+{
+    int symbolic = 0;
+    int ret;
+    if(argc < 2) return usage();
+    
+    if(!strcmp(argv[1],"-s")) {
+        symbolic = 1;
+        argc--;
+        argv++;
+    }
+
+    if(argc < 3) return usage();
+
+    if(symbolic) {
+        ret = symlink(argv[1], argv[2]);
+    } else {
+        ret = link(argv[1], argv[2]);
+    }
+    if(ret < 0)
+        fprintf(stderr, "link failed %s\n", strerror(errno));
+    return ret;
+}