Function rustix::io::pread
source · pub fn pread<Fd: AsFd>(fd: Fd, buf: &mut [u8], offset: u64) -> Result<usize>
Expand description
pread(fd, buf, offset)
—Reads from a file at a given position.
This takes a &mut [u8]
which Rust requires to contain initialized memory.
To use an uninitialized buffer, use pread_uninit
.
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