View source for MFSH SYSCTL

{{DISPLAYTITLE: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)

[[Category:IFS Interfaces]]