Atomic.intDecAndTest

Decrements the value of atomic by 1.

Think of this operation as an atomic version of { *atomic -= 1; return (*atomic == 0); }.

This call acts as a full compiler and hardware memory barrier.

struct Atomic
static
bool
intDecAndTest
(
int* atomic
)

Parameters

atomic int*

a pointer to a gint or guint

Return Value

Type: bool

TRUE if the resultant value is zero

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