MFSH_SYSCTL - Do additional system controls

Perform some actions, like getting the DevHelp entry point. 
Calling Sequence   

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

unsigned long ulType;
void far * ptr;

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

Created using Inf-PHP v.2 (c) 2003 Yuri Prokushev
Created using Inf-HTML v.0.9b (c) 1995 Peter Childs