Function creachadair_imath_sys::mp_int_read_binary

pub unsafe extern "C" fn mp_int_read_binary(
    z: mp_int, 
    buf: *mut c_uchar, 
    len: c_int
) -> mp_result

Reads a 2’s complement binary value from buf into z, where len is the length of the buffer. The contents of buf may be overwritten during processing, although they will be restored when the function returns.