1 files changed, 25 insertions, 0 deletions
diff --git a/src/open.c b/src/open.c
new file mode 100644
index 0000000..842955a
--- /dev/null
+++ b/src/open.c
@@ -0,0 +1,25 @@
+#include <sys/types.h>
+#include <fcntl.h>
+#include "open.h"
+
+/**
+  * @file open.c
+  * @author djb
+  * @ref qmail
+  * @brief open a file
+  */
+
+int open_append(const char *fn)
+{ return open(fn,O_WRONLY | O_NDELAY | O_APPEND | O_CREAT,0600); }
+
+int open_excl(const char *fn)
+{ return open(fn,O_WRONLY | O_EXCL | O_CREAT,0644); }
+
+int open_read(const char *fn)
+{ return open(fn,O_RDONLY | O_NDELAY); }
+
+int open_trunc(const char *fn)
+{ return open(fn,O_WRONLY | O_NDELAY | O_TRUNC | O_CREAT,0644); }
+
+int open_write(const char *fn)
+{ return open(fn,O_WRONLY | O_NDELAY); }