1/* 2 * mtx is a slightly simplified version of malloc_mutex. This code duplication 3 * is unfortunate, but there are allocator bootstrapping considerations that 4 * would leak into the test infrastructure if malloc_mutex were used directly 5 * in tests. 6 */ 7 8typedef struct { 9#ifdef _WIN32 10 CRITICAL_SECTION lock; 11#elif (defined(JEMALLOC_OSSPIN)) 12 OSSpinLock lock; 13#else 14 pthread_mutex_t lock; 15#endif 16} mtx_t; 17 18bool mtx_init(mtx_t *mtx); 19void mtx_fini(mtx_t *mtx); 20void mtx_lock(mtx_t *mtx); 21void mtx_unlock(mtx_t *mtx); 22