[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Record describing the current memory manager
Source position: heaph.inc line 39
type TMemoryManager = record |
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NeedLock: Boolean; |
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Does the memory manager require a lock |
Getmem: function( |
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Function called when memory must be allocated on the heap. |
Size: PtrUInt |
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):Pointer; |
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Freemem: function( |
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Function called when previously allocated memory can be freed again. |
p: pointer |
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):PtrUInt; |
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FreememSize: function( |
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Function called when previously allocated memory with a known size can be freed again. |
p: pointer; |
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Size: PtrUInt |
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):PtrUInt; |
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AllocMem: function( |
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Same as getmem, but additionally clear the allocated memory (filled with 0 bytes). |
Size: PtrUInt |
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):Pointer; |
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ReAllocMem: function( |
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Handler called when an allocated memory block should be resized |
var p: pointer; |
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Size: PtrUInt |
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):Pointer; |
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MemSize: function( |
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Return the size of a memory block. |
p: pointer |
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):PtrUInt; |
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InitThread: procedure; |
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Called when a thread is initialized |
DoneThread: procedure; |
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Called when a thread ends |
RelocateHeap: procedure; |
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Relocate the heap to a different location |
GetHeapStatus: function: THeapStatus; |
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Handler called when the heap status must be reported. |
GetFPCHeapStatus: function: TFPCHeapStatus; |
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Handler to get FPC heap status information. |
end; |
TMemoryManager describes the memory manager. For more information about the memory manager, see the programmer's reference.