1 /* Public domain. */
2 
3 #include <unistd.h>
4 #include "fd.h"
5 
fd_move(int to,int from)6 int fd_move(int to,int from)
7 {
8   if (to == from) return 0;
9   if (fd_copy(to,from) == -1) return -1;
10   close(from);
11   return 0;
12 }
13