rustix::fs

Function sendfile

Source 
pub fn sendfile<OutFd: AsFd, InFd: AsFd>(
    out_fd: OutFd,
    in_fd: InFd,
    offset: Option<&mut u64>,
    count: usize,
) -> Result<usize>
Expand description

sendfile(out_fd, in_fd, offset, count)—Transfer data between file descriptors.

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