Controls if bool, true, and false are treated as keywords or not.

This pragma is compatible with the following platform targets:

68K

PowerPC

NEC V800

Intel x86

MIPS

Embedded 68K

When this pragma is on, you can use the standard C++ bool type to represent true and false. Turn this pragma off if recognizing bool, true, or false as keywords would cause problems in your program.

This pragma corresponds to the Enable bool Support option in the C/C++ Language Panel, described in "Using the bool Type." To check whether this option is on, use __option(bool), described in "Checking Options." By default, this option is off.