Function stark::sail::core::write_field_cmpxcg_unchecked

pub unsafe fn write_field_cmpxcg_unchecked<T: SizedBase + Copy>(
    loc: *mut SlHead, 
    offset: usize, 
    old: T, 
    src: T
) -> bool

Write to a field of a Sail object only if the current value is the same as old, without any checks

Returns true if the write was successful, or false if nothing was written