IsProgramLoaded()

IS_PRG_LOADED(1)

PURPOSE

This function will determine whether or not a program has been previously loaded with the LOAD_PRG() function.

PARTS

1 f/c/e

Required - The name of the program to check. The only part that matters is the actual name of the program, the path and extension are discarded if included.

RETURN TYPE - R

Returns a numeric value that refers to the program loaded. If the program is not loaded this will be 0.

COMMENTS

This function gives you an easy way to check to see a whether or not a TLL has been loaded previously before making a call to one of its routines.