zend_mm_chunk_truncate_t  292 Zend/zend_alloc.h typedef int   (*zend_mm_chunk_truncate_t)(zend_mm_storage *storage, void *chunk, size_t old_size, size_t new_size);
zend_mm_chunk_truncate_t  298 Zend/zend_alloc.h 	zend_mm_chunk_truncate_t    chunk_truncate;