src/system/libroot/posix/unistd/dup.c

   1 /*
   2  * Copyright 2004-2009, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <errno.h>
   8 #include <unistd.h>
   9
  10 #include <errno_private.h>
  11 #include <syscalls.h>
  12 #include <syscall_utils.h>
  13
  14
  15 int
  16 dup(int fd)
  17 {
  18         RETURN_AND_SET_ERRNO(_kern_dup(fd));
  19 }
  20
  21
  22 int
  23 dup2(int oldFD, int newFD)
  24 {
  25         RETURN_AND_SET_ERRNO(_kern_dup2(oldFD, newFD));
  26 }