#[no_mangle]
pub unsafe extern "C-unwind" fn twz_rt_fd_pwritev(
fd: descriptor,
opt_off: optional_offset,
iovs: *const io_vec,
nr_iovs: usize,
flags: io_flags,
) -> io_result
#[no_mangle]
pub unsafe extern "C-unwind" fn twz_rt_fd_pwritev(
fd: descriptor,
opt_off: optional_offset,
iovs: *const io_vec,
nr_iovs: usize,
flags: io_flags,
) -> io_result