Module rustix::io::dup

Functions which duplicate file descriptors.

Re-exports

• pub use backend::io::types::DupFlags;

Functions

• dup
  dup(fd)—Creates a new OwnedFd instance that shares the same underlying file description as fd.
• dup2
  dup2(fd, new)—Changes the file description of a file descriptor.
• dup3
  dup3(fd, new, flags)—Changes the file description of a file descriptor, with flags.