Function write
fn write<Fd: std::os::fd::AsFd>(fd: Fd, buf: &[u8]) -> Result<usize>Write to a raw file descriptor.
See also write(2)
writefn write<Fd: std::os::fd::AsFd>(fd: Fd, buf: &[u8]) -> Result<usize>Write to a raw file descriptor.
See also write(2)