COMM-DRV/Lib: IsBreak() Returns true if a break signal was detected

Description-

Returns true if a break signal was detected since the last call to this function.

Syntax-

stat = IsBreak(port);

On Entry-

int port;

Port previously opened with InitializePort() or OpenComPort().

On Exit-

int stat;

0 If break is not detected.

1 If break is detected.

See Also-

IsBreak()
IsCarrierDetect()
IsCts()
IsDsr()
IsFramingError()
IsInputOverrun()
IsOverrunError()
IsParityError()
IsRing()

Example-

#include “comm.h”

int port=0;
int stat;

if ((stat = IsBreak(port)) == 1)
{
printf(“Break occurred\n”);
}