Description-
This function sets the characters that will be used for software flow control.
Syntax-
stat = SetFlowControlCharacters(port,xoff,xon,xxon,xxoff);
On Entry-
int port;
Port previously opened with OpenComPort().
int xoff;
The character that will be interpreted as an XOFF character from the remote..
int xon;
The character that will be interpreted as an XON character from the remote.
int xxoff;
The character that will be transmitted as an XOFF character to the remote.
int xxon;
The character that will be transmitted as an XON character to the remote.
On Exit-
int stat;
0 If successful.
See Also-
SetFlowControlThreshold()
Example-
#include “comm.h”
#define XOFF 10
#define XON 13
int port = 0;
int stat;
int xon = XON;
int xoff = XFOFF;
int xon = XON;
int xoff = XOFF;
if ((stat = SetFlowControlCharacters(port,xon,xoff,xxon,xxof)) != 0)
{
printf(“Port not initialized\n”);
/* Take remedial action */
}