28517 typedef struct CheckMutex CheckMutex;  typedef
28518 struct CheckMutex {  struct
28533   return pGlobalMutexMethods->xMutexHeld(((CheckMutex*)p)->mutex);  in checkMutexHeld()
28536   return pGlobalMutexMethods->xMutexNotheld(((CheckMutex*)p)->mutex);  in checkMutexNotheld()
28556   static CheckMutex staticMutexes[] = {  in checkMutexAlloc()
28561   CheckMutex *p = 0;  in checkMutexAlloc()
28565     p = sqlite3MallocZero(sizeof(CheckMutex));  in checkMutexAlloc()
28600   if( ((CheckMutex*)p)->iType<2 )  in checkMutexFree()
28603     CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexFree()
28618   CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexEnter()
28634   CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexTry()
28642   CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexLeave()
28672     CheckMutex *pCheck = (CheckMutex*)p;  in sqlite3MutexWarnOnContention()