1 files changed, 62 insertions, 0 deletions
diff --git a/newlib/libc/reent/mkdirr.c b/newlib/libc/reent/mkdirr.c
new file mode 100644
index 000000000..29d808de8
--- /dev/null
+++ b/newlib/libc/reent/mkdirr.c
@@ -0,0 +1,62 @@
+/* Reentrant versions of mkdir system call. */
+
+#include <reent.h>
+#include <unistd.h>
+#include <_syslist.h>
+
+/* Some targets provides their own versions of this functions.  Those
+   targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS.  */
+
+#ifdef _REENT_ONLY
+#ifndef REENTRANT_SYSCALLS_PROVIDED
+#define REENTRANT_SYSCALLS_PROVIDED
+#endif
+#endif
+
+#ifndef REENTRANT_SYSCALLS_PROVIDED
+
+/* We use the errno variable used by the system dependent layer.  */
+#undef errno
+extern int errno;
+
+/*
+FUNCTION
+	<<_mkdir_r>>---Reentrant version of mkdir
+	
+INDEX
+	_mkdir_r
+
+ANSI_SYNOPSIS
+	#include <reent.h>
+	int _mkdir_r(struct _reent *<[ptr]>,
+		     const char *<[path]>, int <[mode]>);
+
+TRAD_SYNOPSIS
+	#include <reent.h>
+	int _mkdir_r(<[ptr]>, <[path]>, <[mode]>)
+	struct _reent *<[ptr]>;
+	char *<[path]>;
+	int <[mode]>;
+
+DESCRIPTION
+	This is a reentrant version of <<mkdir>>.  It
+	takes a pointer to the global data block, which holds
+	<<errno>>.
+*/
+
+int
+_DEFUN (_mkdir_r, (ptr, path, mode),
+     struct _reent *ptr _AND
+     _CONST char *path _AND
+     int mode)
+{
+  int ret;
+
+  errno = 0;
+  if ((ret = _mkdir (path, mode)) == -1 && errno != 0)
+    ptr->_errno = errno;
+  return ret;
+}
+
+
+#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */