table of contents
| ATOMIC_DEC_AND_TEST(9) | Driver Basics | ATOMIC_DEC_AND_TEST(9) |
NAME¶
atomic_dec_and_test - decrement and test
SYNOPSIS¶
int atomic_dec_and_test(atomic_t * v);
ARGUMENTS¶
v
pointer of type atomic_t
DESCRIPTION¶
Atomically decrements v by 1 and returns true if the result is 0, or false for all other cases.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |