ATOMIC_SUB_AND_TEST(9) Driver Basics ATOMIC_SUB_AND_TEST(9)NAMEatomic_sub_and_test - subtract value from variable and test resultSYNOPSISint atomic_sub_and_test(int i, atomic_t * v);ARGUMENTSi integer value to subtract v pointer of type atomic_tDESCRIPTIONAtomically subtracts i from v and returns true if the result is zero, or false for all other cases.COPYRIGHTKernel Hackers Manual 2.6. July 2010 ATOMIC_SUB_AND_TEST(9)