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Fill memory region with 8-bit pattern
Source position: systemh.inc line 785
procedure FillByte( |
var x; |
count: SizeInt; |
value: Byte |
); |
FillByte fills the memory starting at X with Count bytes with value equal to Value. This is useful for quickly zeroing out a memory location. When the size of the memory location to be filled out is a multiple of 2 bytes, it is better to use Fillword, and if it is a multiple of 4 bytes it is better to use FillDWord, these routines are optimized for their respective sizes.
No checking on the size of X is done.
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Fill memory region with certain character |
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Fill memory region with 32-bit pattern |
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Fill memory region with 16-bit pattern |
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Move data from one location in memory to another |
Program Example103; { Program to demonstrate the FillByte function. } Var S : String[10]; I : Byte; begin For i:=10 downto 0 do begin { Fill S with i bytes } FillByte (S,SizeOf(S),32); { Set Length } SetLength(S,I); Writeln (s,'*'); end; end.