atomic_inc_and_test(9)

1ATOMIC_INC_AND_TEST(9)           Driver Basics          ATOMIC_INC_AND_TEST(9)
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NAME

6       atomic_inc_and_test - increment and test
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9       int atomic_inc_and_test(atomic_t * v);
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12       v
13           pointer of type atomic_t
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16       Atomically increments v by 1 and returns true if the result is zero, or
17       false for all other cases.
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20Kernel Hackers Manual 2.6.       November 2011          ATOMIC_INC_AND_TEST(9)