Function fd_pread

pub unsafe fn fd_pread(
    fd: Fd,
    iovs: IovecArray<'_>,
    offset: Filesize,
) -> Result<Size, Errno>

Read from a file descriptor, without using and updating the file descriptor’s offset. Note: This is similar to preadv in POSIX.

Parameters

• iovs - List of scatter/gather vectors in which to store data.
• offset - The offset within the file at which to read.

Return

The number of bytes read.