Function ret_usize

src/backend/linux_raw/conv.rs:943–945

(raw: RetReg<R0>)

/// `usize` on success.
#[inline]
pub(super) fn ret_usize(raw: RetReg<R0>) -> io::Result<usize> {
    try_decode_usize(raw)
}

/// Convert a `usize` returned from a syscall that effectively always
/// returns a `usize`.