atomic_sub_and_test(9)
NAME
atomic_sub_and_test - subtract value from variable and test result
SYNOPSIS
int atomic_sub_and_test(int i, atomic_t * v);
ARGUMENTS
- i
- integer 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.