replace deprecated item 'mem::uninitialized'
This commit replaces the use of deprecated item 'mem::uninitialized' with 'mem::MaybeUninit'. Thank you for reviewing :)
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@ -26,15 +26,24 @@ pub use self::tap_interface::TapInterfaceDesc;
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/// Wait until given file descriptor becomes readable, but no longer than given timeout.
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pub fn wait(fd: RawFd, duration: Option<Duration>) -> io::Result<()> {
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unsafe {
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let mut readfds = mem::uninitialized::<libc::fd_set>();
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libc::FD_ZERO(&mut readfds);
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libc::FD_SET(fd, &mut readfds);
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let mut readfds = {
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let mut readfds = mem::MaybeUninit::<libc::fd_set>::uninit();
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libc::FD_ZERO(readfds.as_mut_ptr());
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libc::FD_SET(fd, readfds.as_mut_ptr());
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readfds.assume_init()
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};
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let mut writefds = mem::uninitialized::<libc::fd_set>();
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libc::FD_ZERO(&mut writefds);
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let mut writefds = {
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let mut writefds = mem::MaybeUninit::<libc::fd_set>::uninit();
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libc::FD_ZERO(writefds.as_mut_ptr());
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writefds.assume_init()
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};
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let mut exceptfds = mem::uninitialized::<libc::fd_set>();
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libc::FD_ZERO(&mut exceptfds);
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let mut exceptfds = {
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let mut exceptfds = mem::MaybeUninit::<libc::fd_set>::uninit();
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libc::FD_ZERO(exceptfds.as_mut_ptr());
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exceptfds.assume_init()
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};
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let mut timeout = libc::timeval { tv_sec: 0, tv_usec: 0 };
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let timeout_ptr =
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