SPORT_GET_HANDLE (W*32, W*64)

 

Serial Port I/O Function: Returns the Windows* handle associated with the communications port. This is the handle that was returned by the Windows API CreateFile.

Module

USE IFPORT

Syntax

result = SPORT_GET_HANDLE (port,handle)

port

(Input) Integer. The port number.

handle

(Output) INTEGER(4) on IA-32 architecture; INTEGER(8) on IntelĀ® 64 architecture and IA-64 architecture. This is the Windows handle that was returned from CreatFile( ) on the serial port.

Results

The result type is INTEGER(4). The result is zero if successful; otherwise, a Windows error value.

Compatibility

CONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIB

Example

USE IFPORT

INTEGER(4) iresult

INTEGER(KIND=INT_PTR_KIND( )) handle

iresult = SPORT_GET_HANDLE( 2, handle )

END

See Also