The following table lists the mutex type constants:
| Constant | Meaning |
| MUTEX_FAST | |
| MUTEX_RECURSIVE | |
| MUTEX_STATIC_MASTER | |
| MUTEX_STATIC_MEM | sqlite3_malloc() |
| MUTEX_STATIC_OPEN | sqlite3BtreeOpen() |
| MUTEX_STATIC_PRNG | sqlite3_random() |
| MUTEX_STATIC_LRU | lru page list |
| MUTEX_STATIC_PMEM | sqlite3PageMalloc() |