140     CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexFree()  local
141     pGlobalMutexMethods->xMutexFree(pCheck->mutex);  in checkMutexFree()
142     sqlite3_free(pCheck);  in checkMutexFree()
155   CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexEnter()  local
156   if( pCheck->iType==SQLITE_MUTEX_WARNONCONTENTION ){  in checkMutexEnter()
157     if( SQLITE_OK==pGlobalMutexMethods->xMutexTry(pCheck->mutex) ){  in checkMutexEnter()
164   pGlobalMutexMethods->xMutexEnter(pCheck->mutex);  in checkMutexEnter()
171   CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexTry()  local
172   return pGlobalMutexMethods->xMutexTry(pCheck->mutex);  in checkMutexTry()
179   CheckMutex *pCheck = (CheckMutex*)p;  in checkMutexLeave()  local
180   pGlobalMutexMethods->xMutexLeave(pCheck->mutex);  in checkMutexLeave()
209     CheckMutex *pCheck = (CheckMutex*)p;  in sqlite3MutexWarnOnContention()  local
210     assert( pCheck->iType==SQLITE_MUTEX_RECURSIVE );  in sqlite3MutexWarnOnContention()
211     pCheck->iType = SQLITE_MUTEX_WARNONCONTENTION;  in sqlite3MutexWarnOnContention()