1. NAME▲

atomic_dec_and_test - decrement and test

2. SYNOPSIS ▲

int atomic_dec_and_test(atomic_t *  v );

3. ARGUMENTS ▲

v
    pointer of type atomic_t

4. DESCRIPTION ▲

Atomically decrements v by 1 and returns true if the result is 0, or false for all other cases.

5. COPYRIGHT ▲