Commit eb4d93ece3
Changed files (1)
lib
std
atomic
lib/std/atomic/int.zig
@@ -30,11 +30,13 @@ pub fn Int(comptime T: type) type {
@atomicStore(T, &self.unprotected_value, value, ordering);
}
+ /// Twos complement wraparound increment
/// Returns previous value
pub fn incr(self: *Self) T {
return self.rmw(.Add, 1, .SeqCst);
}
+ /// Twos complement wraparound decrement
/// Returns previous value
pub fn decr(self: *Self) T {
return self.rmw(.Sub, 1, .SeqCst);
@@ -52,6 +54,8 @@ pub fn Int(comptime T: type) type {
return self.rmw(.Xchg, new_value, .SeqCst);
}
+ /// Twos complement wraparound add
+ /// Returns previous value
pub fn fetchAdd(self: *Self, op: T) T {
return self.rmw(.Add, op, .SeqCst);
}