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Important: The information in this document is obsolete and should not be used for new development.

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Inside Macintosh: Devices /
Chapter 7 - Serial Driver / Serial Driver Reference
Serial Driver Routines /

SerClrBrk

You can use the SerClrBrk function to deassert the break signal.

FUNCTION SerClrBrk (refNum: Integer): OSErr;
refNum
The driver reference number of the serial output driver.
DESCRIPTION
The SerClrBrk function restores the output driver to normal operation after asserting a break signal with the SerSetBrk function.

ASSEMBLY-LANGUAGE INFORMATION
The SerClrBrk function is equivalent to a Device Manager control request with a csCode value of 11.

RESULT CODES
noErr0No error
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© Apple Computer, Inc.
3 JUL 1996