From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 18 Sep 2014 18:55:44 +0000
Subject: initial commit with rc for skalibs-2.0.0.0

---
 src/libstddjb/dirname.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/libstddjb/dirname.c

(limited to 'src/libstddjb/dirname.c')

diff --git a/src/libstddjb/dirname.c b/src/libstddjb/dirname.c
new file mode 100644
index 0000000..1def443
--- /dev/null
+++ b/src/libstddjb/dirname.c
@@ -0,0 +1,19 @@
+/* ISC license. */
+
+/* MT-unsafe */
+
+#include <skalibs/bytestr.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/djbunix.h>
+
+char *dirname (char *s)
+{
+  static stralloc dirname_sa = STRALLOC_ZERO ;
+  static char dot0[2] = "." ;
+  char *dot = dot0 ;
+  if (!s) return dot ;
+  dirname_sa.len = 0 ;
+  if (!sadirname(&dirname_sa, s, str_len(s))) return 0 ;
+  if (!stralloc_0(&dirname_sa)) return 0 ;
+  return dirname_sa.s ;
+}
-- 
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