Lines Matching defs:overflow
54 overflow, // number of overflow pushes
55 overflow_max_len, // max length of overflow stack
94 ++_stats[overflow];
311 // OverflowTaskQueue is a TaskQueue that also includes an overflow stack for
316 // push() - push onto the task queue or, if that fails, onto the overflow stack
317 // is_empty() - return true if both the TaskQueue and overflow stack are empty
320 // TaskQueue, and does not include the size of the overflow stack. This
331 // Push task t onto the queue or onto the overflow stack. Return true.
336 // Attempt to pop from the overflow stack; return true if anything was popped.