Returns the name of the name of the next pub screen in system rotation. This allows visitor windows to jump among public screens in a cycle.
INPUTS
screen
The screen your window is currently open on.
namebuf
Pointer to a buffer of MAXPUBSCREENNAME+1 characters. This function will fill in the name of the next public screen.
mousepoint
Pointer to an array of two WORDs or a structure of type Point
RESULT
NULL if there are no public screens, otherwise the pointer to your namebuf.
EXAMPLE
SEE ALSO
OpenScreen(), LockPubScreen()
NOTES
Note that the public screen may be closed or not remain public before having called LockPubScreen(), so consider the case that LockPubScreen() may fail.