MFSH SYSCTL

Do additional system controls. Perform some actions, like getting the DevHelp entry point.

Syntax
int far pascal MFSH_SYSCTL(ulType, void far *ptr)

Parameters

 * ulType: specifies the control type.
 * ptr: is a pointer to a structure the system control returns.

ulType == 1 means getting the DevHelp pointer. It is called like this: MFSH_SYSCTL(1, &DevHelp);

Returns
If no error is detected, a zero error code is returned. Currently, if ulType <> 1, the following error is returned:
 * ERROR_INVALID_PARAMETER:the supplied control type is invalid

Sample
unsigned long ulType; void far * ptr; int far pascal MFSH_SYSCTL(ulType, void far *ptr)