Description-
This function closes a port that was previously opened with the InitializePort() or OpenComPort() function. It releases any resources used(memory etc.). This function is identical to UnInitializePort().
Syntax-
stat = CloseComPort(port);
On Entry-
int port;
Port previously opened with OpenComPort().
On Exit-
int stat;
0 If successful.
See Also-
OpenComPort()
Example-
#include <comm.h>
int stat;
int port=0;
if ((stat = CloseComPort(port)) != 0)
{
printf(“Error cleaning up port\n”);
/* Take remedial action */
}