internals: slbt_mkdir(): initial implementation and integration.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/internal/slibtool_mkdir_impl.h b/src/internal/slibtool_mkdir_impl.h
new file mode 100644
index 0000000..9be237b
--- /dev/null
+++ b/src/internal/slibtool_mkdir_impl.h
@@ -0,0 +1,25 @@
+/*******************************************************************/
+/*  slibtool: a skinny libtool implementation, written in C        */
+/*  Copyright (C) 2016  Z. Gilboa                                  */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <errno.h>
+#include <unistd.h>
+
+#ifndef O_DIRECTORY
+#define O_DIRECTORY 0
+#endif
+
+static inline int slbt_mkdir(const char * path)
+{
+	int fdlibs;
+
+	if ((fdlibs = open(path,O_DIRECTORY)) >= 0)
+		close(fdlibs);
+	else if ((errno != ENOENT) || mkdir(path,0777))
+		if (errno != EEXIST)
+			return -1;
+
+	return 0;
+}