*DECK SSSEWP USETEXT TEXTSS PROC SSSEWP(ACTIVE); # TITLE SSSEWP - EXECUTE WORKLIST PROGRAM. # BEGIN # SSSEWP # # ** SSSEWP - EXECUTE WORKLIST PROGRAM. * * S. H. FISCHER. 81/10/19. * * THIS PROCEEDURE CHECKS FOR QUEUED WORKLIST REQUESTS AND IF ANY * ARE PRESENT THE HIGHEST PRIORITY ONE IS EXECUTED. * * PROC SSSEWP(ACTIVE) * * ENTRY: * NONE. * * EXIT: * ACTIVE = TRUE IF ONE *WLE* WAS EXECUTED. * * METHOD: * IF ANY WORKLIST REQUESTS ARE PRESENT, THE HIGHEST PRIORITY * REQUEST IS DETERMINED, CLEARED AND EXECUTED. ONLY ONE REQUEST * IS PERFORMED EACH CALL WITH THE FORMAL PARAMETER SET TRUE * ON RETURN IF A *WLE* WAS EXECUTED. * # # **** PROC SSSEWP XREF LIST. # XREF BEGIN PROC SSSCRR; # CALL REQUESTED ROUTINES # PROC SSBCBW; # CLEAR BIT IN WORD # PROC SSBFPB; # FIND PRIORITY BIT # END # **** # ITEM ACTIVE B; # FORMAL PARAMETER # ITEM I I; # SCRATCH CELL # ACTIVE = FALSE; IF WRQ EQ 0 THEN RETURN; ELSE BEGIN SSBFPB( WRQ, I); # FIND HIGHEST PRIORITY WORKLIST REQUEST # SSBCBW( WRQ, I); # CLEAR THE REQUEST # I = I - 1; # ADJUST FOR BIAS IN WRQ # SSSCRR( WDF$RADD[I]);# EXECUTE WORKLIST REQUEST # ACTIVE = TRUE; RETURN; END END # SSSEWP # TERM