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ATOMIC_SUB_AND_TEST(9) | Driver Basics | ATOMIC_SUB_AND_TEST(9) |
NAME¶
atomic_sub_and_test - subtract value from variable and test resultSYNOPSIS¶
int
atomic_sub_and_test(int i,
atomic_t * v);
ARGUMENTS¶
iinteger value to subtract
v
pointer of type atomic_t
DESCRIPTION¶
Atomically subtracts i from v and returns true if the result is zero, or false for all other cases.COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |