Lines Matching full:emergency

167 	 * The number of emergency buffers held by this thread.  This is 0 in
168 	 * normal operation - the emergency buffers are only used when malloc()
170 	 * permitted to hold more than 4 emergency buffers (as per recommendation
533  * An emergency allocation reserved for when malloc fails.  This is treated as
542  * Lock used to protect emergency allocation.
547  * emergency malloc() buffer at once.
552  * Allocates size bytes from the emergency allocation mechanism, if possible.
554  * emergency buffers.  If all emergency buffers are allocated, it will sleep
562 	// Only 4 emergency buffers allowed per thread!  in emergency_malloc()
571 		// using the emergency buffer if there is some real memory that we can  in emergency_malloc()
590 		// of the emergency buffers.  in emergency_malloc()
622 	       "Trying to free something that is not an emergency buffer!");  in emergency_malloc_free()
628 	// waiting for some space in the emergency buffer  in emergency_malloc_free()
642 	// If calloc() doesn't want to give us any memory, try using an emergency  in alloc_or_die()
659 	// If this allocation is within the address range of the emergency buffer,  in free_exception()
676  * emergency buffer if malloc() fails, and may block if there are no such