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Record describing a longint value
Source position: sysutilh.inc line 46
type LongRec = packed record  | 
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case Integer of  | 
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0: (  | 
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Hi: Word;  | 
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Upper byte  | 
Lo: Word;  | 
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Lower byte  | 
);  | 
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1: (  | 
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Bytes: array [0..3] of Byte;  | 
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Array of 4 bytes.  | 
);  | 
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end;  | 
LongRec can be used to extract the parts of an long Integer: the high and low word, or the 4 separate bytes as a zero-based array of bytes. Note that the meaning of High and Low parts are different on various CPUs.
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Record describing a word value.  | 
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Record describing an Int64 value  |