1 files changed, 20 insertions, 0 deletions
diff --git a/otherlibs/unix/fcntl.c b/otherlibs/unix/fcntl.c
new file mode 100644
index 000000000..7898d3c84
--- /dev/null
+++ b/otherlibs/unix/fcntl.c
@@ -0,0 +1,20 @@
+#include <mlvalues.h>
+#include "unix.h"
+
+value unix_fcntl_int(fd, request, arg)
+     value fd, request, arg;
+{
+  int retcode;
+  retcode = fcntl(Int_val(fd), Int_val(request), (char *) Int_val(arg));
+  if (retcode == -1) uerror("fcntl_int", Nothing);
+  return Val_int(retcode);
+}
+
+value unix_fcntl_ptr(fd, request, arg)
+     value fd, request, arg;
+{
+  int retcode;
+  retcode = fcntl(Int_val(fd), Int_val(request), String_val(arg));
+  if (retcode == -1) uerror("fcntl_ptr", Nothing);
+  return Val_int(retcode);
+}