Plan 9 from Bell Labs’s /usr/web/sources/contrib/anothy/src/lib/djb-ape/unix/fd_move.c

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


#include "fd.h"
#include "readwrite.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;
}

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