1 files changed, 9 insertions, 0 deletions
diff --git a/ucspi-tcp-0.88/fd_move.c b/ucspi-tcp-0.88/fd_move.c
new file mode 100644
index 0000000..821ee95
--- /dev/null
+++ b/ucspi-tcp-0.88/fd_move.c
@@ -0,0 +1,9 @@
+#include "fd.h"
+
+int fd_move(int to,int from)
+{
+  if (to == from) return 0;
+  if (fd_copy(to,from) == -1) return -1;
+  close(from);
+  return 0;
+}