1 files changed, 6 insertions, 0 deletions

diff --git a/open_excl.c b/open_excl.c
new file mode 100644
index 0000000..887e7c8
--- /dev/null
+++ b/open_excl.c
@@ -0,0 +1,6 @@
+#include <sys/types.h>
+#include <fcntl.h>
+#include "open.h"
+
+int open_excl(fn) char *fn;
+{ return open(fn,O_WRONLY | O_EXCL | O_CREAT,0644); }