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Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: Operating System Utilities /

Chapter 3 - Mathematical and Logical Utilities / Mathematical and Logical Utilities Reference

Routines / Performing Logical Operations

BitOr
You can use the BitOr function to perform the OR logical operation on two long words.
FUNCTION BitOr (value1, value2: LongInt): LongInt;
value1
A long word.
value2
A long word.

DESCRIPTION
The BitOr function returns a long word that is the result of performing the OR operation on the long words specified by the value1 and value2 parameters. Each bit in the returned value is set if and only if the corresponding bit is set in value1 or value2, or in both value1 and value2.

SEE ALSO
For an illustration of the result of performing an operation using the BitOr function, see Figure 3-9 on page 3-16.