If successful, function returns a DDDDMMMM____SSSSUUUUCCCCCCCCEEEESSSSSSSS. A DDDDMMMM____FFFFAAAAIIIILLLLUUUURRRREEEE return value
indicates an error.
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
ddddmmmmDDDDVVVVAAAAuuuuddddiiiiooooEEEEnnnnccccooooddddeeeerrrrCCCCrrrreeeeaaaatttteeee((((3333ddddmmmm)))) allocates and initializes a DDDDMMMMDDDDVVVVaaaauuuuddddiiiiooooeeeennnnccccooooddddeeeerrrr
structure. This structure is then used for ddddmmmmDDDDVVVVAAAAuuuuddddiiiiooooEEEEnnnnccccooooddddeeee((((3333ddddmmmm)))) routine.