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ROL Function
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Calculates a rotated-left value.

File

IdGlobalProtocols

Pascal
function ROL(
    AVal: LongWord; 
    AShift: Byte
): LongWord;
Parameters
Parameters 
Description 
val 
Value to be rotated.
 
shift 
The number of bits to be rotated. 
Returns

LongWord - The value of the rotation.

Description

ROL is a LongWord function that returns the LongWord value calculated as the Val parameter rotated left by the number of bit positions specified in the shift parameter.

See Also

ROR

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