SetCommConfig

Overview

Group

Quick Info

Windows NT
Yes
Win95
Yes
Win32s
No
Import Library
kernel32.lib
Header File
winbase.h
Unicode
No
Platform Notes
None

[Now Supported on Windows NT]

The SetCommConfig function sets the current configuration of a communications device.

BOOL SetCommConfig(

HANDLE hCommDev,	// handle of communications device
LPCOMMCONFIG lpCC,	// address of comm. configuration services
DWORD dwSize	// size of structure
);

Parameters
hCommDev

Identifies the open communications device.

lpCC

Points to a COMMCONFIG structure.

dwSize

Specifies the size, in bytes, of the structure pointed to by lpCC.

Return Values
If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.