1 files changed, 15 insertions, 0 deletions
diff --git a/src/libstddjb/open_readb.c b/src/libstddjb/open_readb.c
new file mode 100644
index 0000000..a8b0518
--- /dev/null
+++ b/src/libstddjb/open_readb.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <skalibs/djbunix.h>
+
+int open_readb (char const *fn)
+{
+  register int fd = open_read(fn) ;
+  if (fd == -1) return -1 ;
+  if (ndelay_off(fd) == -1)
+  {
+    fd_close(fd) ;
+    return -1 ;
+  }
+  return fd ;
+}