Function librados_sys::rados_write_op_exec

pub unsafe extern "C" fn rados_write_op_exec(
    write_op: rados_write_op_t, 
    cls: *const c_char, 
    method: *const c_char, 
    in_buf: *const c_char, 
    in_len: size_t, 
    prval: *mut c_int
)