30270 } mem0 = { 0, SQLITE_MAX_MEMORY, SQLITE_MAX_MEMORY, 0 };  variable
30272 #define mem0 GLOBAL(struct Mem0Global, mem0)  macro
30278   return mem0.mutex;  in sqlite3MallocMutex()
30318   sqlite3_mutex_enter(mem0.mutex);  in sqlite3_soft_heap_limit64()
30319   priorLimit = mem0.alarmThreshold;  in sqlite3_soft_heap_limit64()
30321     sqlite3_mutex_leave(mem0.mutex);  in sqlite3_soft_heap_limit64()
30324   if( mem0.hardLimit>0 && (n>mem0.hardLimit || n==0) ){  in sqlite3_soft_heap_limit64()
30325     n = mem0.hardLimit;  in sqlite3_soft_heap_limit64()
30327   mem0.alarmThreshold = n;  in sqlite3_soft_heap_limit64()
30329   AtomicStore(&mem0.nearlyFull, n>0 && n<=nUsed);  in sqlite3_soft_heap_limit64()
30330   sqlite3_mutex_leave(mem0.mutex);  in sqlite3_soft_heap_limit64()
30358   sqlite3_mutex_enter(mem0.mutex);  in sqlite3_hard_heap_limit64()
30359   priorLimit = mem0.hardLimit;  in sqlite3_hard_heap_limit64()
30361     mem0.hardLimit = n;  in sqlite3_hard_heap_limit64()
30362     if( n<mem0.alarmThreshold || mem0.alarmThreshold==0 ){  in sqlite3_hard_heap_limit64()
30363       mem0.alarmThreshold = n;  in sqlite3_hard_heap_limit64()
30366   sqlite3_mutex_leave(mem0.mutex);  in sqlite3_hard_heap_limit64()
30379   mem0.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM);  in sqlite3MallocInit()
30386   if( rc!=SQLITE_OK ) memset(&mem0, 0, sizeof(mem0));  in sqlite3MallocInit()
30396   return AtomicLoad(&mem0.nearlyFull);  in sqlite3HeapNearlyFull()
30406   memset(&mem0, 0, sizeof(mem0));  in sqlite3MallocEnd()
30433   if( mem0.alarmThreshold<=0 ) return;  in sqlite3MallocAlarm()
30434   sqlite3_mutex_leave(mem0.mutex);  in sqlite3MallocAlarm()
30436   sqlite3_mutex_enter(mem0.mutex);  in sqlite3MallocAlarm()
30464   assert( sqlite3_mutex_held(mem0.mutex) );  in mallocWithAlarm()
30475   if( mem0.alarmThreshold>0 ){  in mallocWithAlarm()
30477     if( nUsed >= mem0.alarmThreshold - nFull ){  in mallocWithAlarm()
30478       AtomicStore(&mem0.nearlyFull, 1);  in mallocWithAlarm()
30480       if( mem0.hardLimit ){  in mallocWithAlarm()
30482         if( nUsed >= mem0.hardLimit - nFull ){  in mallocWithAlarm()
30489       AtomicStore(&mem0.nearlyFull, 0);  in mallocWithAlarm()
30494   if( p==0 && mem0.alarmThreshold>0 ){  in mallocWithAlarm()
30537     sqlite3_mutex_enter(mem0.mutex);  in sqlite3Malloc()
30539     sqlite3_mutex_leave(mem0.mutex);  in sqlite3Malloc()
30632     sqlite3_mutex_enter(mem0.mutex);  in sqlite3_free()
30636     sqlite3_mutex_leave(mem0.mutex);  in sqlite3_free()
30764     sqlite3_mutex_enter(mem0.mutex);  in sqlite3Realloc()
30768           mem0.alarmThreshold-nDiff ){  in sqlite3Realloc()
30770       if( mem0.hardLimit>0 && nUsed >= mem0.hardLimit - nDiff ){  in sqlite3Realloc()
30771         sqlite3_mutex_leave(mem0.mutex);  in sqlite3Realloc()
30778     if( pNew==0 && mem0.alarmThreshold>0 ){  in sqlite3Realloc()
30787     sqlite3_mutex_leave(mem0.mutex);  in sqlite3Realloc()