Function rustix::io::take_stdin
source · [−]pub unsafe fn take_stdin() -> OwnedFd
Expand description
STDIN_FILENO
—Standard input, owned.
This is similar to stdin
, however it returns an OwnedFd
which closes
standard input when it is dropped.
Safety
This is unsafe for the same reasons as stdin
.
Other hazards
This has the same hazards as stdin
.
And, when the OwnedFd
is dropped, subsequent newly created file
descriptors may unknowingly reuse the stdin file descriptor number, which
may break common assumptions, so it should typically only be dropped at the
end of a program when no more file descriptors will be created.