*DECK OSCHAPP 
USETEXT NIPDEF
USETEXT ACB 
USETEXT AT
USETEXT SYSTIME 
 PROC OSCHAPP(ACBAD);        # SCHEDULE AN APPLICATION                 #
  
 STARTIMS;
 #
*1DC  OSCHAPP 
* 
*     1. PROC NAME           AUTHOR              DATE 
*        OSCHAPP             P.C.TAM             80/02/06 
* 
*     2. FUNCTIONAL DESCRIPTION.
*        THIS ROUTINE EXAMINES THE STATE OF APPLICATIONS.  AN IMMEDIATE 
*        RETURN IS MADE FOR THOSE BEING SWAPPED IN OR THOSE EXECUTING 
*        NORMALLY.  A *SWAP-IN* IS ISSUED FOR THOSE IN -WAIT-STATE-.
* 
*     3. METHOD USED. 
*          IF THE APPLICATION IS IN A FORCED NETWAIT,RETURN 
*          CHECK SWAPIN/SWAPOUT FLAGS IN APPLICATION TABLE
*          SWAPIN IF APPLICATION IS IN SWAPOUT STATUS 
*          UPDATE WAIT TIME IF NON-FORCED NETWAIT 
* 
*     4. ENTRY PARAMETERS.
*          ACBAD             APP CONTROL BLOCK ADDRESS
* 
*     5. EXIT PARAMETERS.  NONE 
* 
*     6. COMDECKS CALLED AND SYMPL TEXTS USED.
*          ACB               APPLICATION CONTROL BLOCK TEMPLATE 
*          AT                APPLICATION TABLE
*          NIPDEF            CONSTANT DEFINITIONS 
*          SYSTIME           SYSTEM TIME TABLE
* 
*     7. ROUTINES CALLED. 
*          OSWAPIN           ISSUE -SWAP IN- REQUEST
*          XTRACE            TRACES CALLS 
* 
*     8. DAYFILE MESSAGES.  NONE
* 
 #
 STOPIMS; 
# ENTRY PARAMETERS.          #
 ITEM ACBAD  U;              # FWA OF APPLICATION-S ACB                #
# EXIT PARAMETERS.  NONE     #
# 
                    EXTERNAL VARIABLES
# 
 XREF BEGIN 
   PROC OSWAPIN;             # ISSUE SWAP-IN REQUEST                   #
   PROC XTRACE;              # TRACE CALL                              #
   END
# 
                    INTERNAL VARIABLES
# 
  
      ITEM I;                # TEMPORARY VARIABLE                      #
  
      BASED ARRAY SCPPARAMS; # SCP WORD OF ACB                         #
        ITEM SCPDUM  U(0,0,60); 
  
#**********************************************************************#
  
      BEGIN                  # BEGIN EXECUTION #
  
      CONTROL IFEQ DEBUG,1 ;
        XTRACE("OSCHA") ; 
      CONTROL FI; 
  
      P<ACB> = ACBAD;        # APP CONTROL BLOCK ADDRESS               #
      I = ACBAN[0];          # APP NUMBER                              #
      P<SCPPARAMS> = LOC(ACBSWAPWR[0]); 
  
      IF NOT ATASBF[I]       # APP DID NOT ISSUE FORCED NETWAIT        #
      THEN
        BEGIN 
        IF ACBFNTADR[0] NQ 0 AND # APP NOT NETTED ON                   #
          NOT ATASBI[I] AND # SWAPIN NOT ISSUED                        #
            (ATASBSO[I] OR # APPLICATION IN SWAPPED OUT STATE          #
            ATU[I])              # APP SWAPPED OUT WHEN UPD DATA AVAL  #
        THEN
          BEGIN 
          ACBID[0]  = NONMOVEABLE;     # MAKE ACB NON-MOVABLE          #
          ACBSWAPWR[0] = 0; 
          OSWAPIN(SCPPARAMS);          # ISSUE SWAP-IN REQUEST         #
          ATASBI[I] = TRUE; 
          END 
        IF ATASBW[I]         # NETWAIT BUT NOT ROLLED OUT              #
        THEN                 # UPDATE WAIT TIME TO RELEASE APP         #
          BEGIN 
          ACBNTL[0] = RTSECS[0];
          END 
        END 
      END 
TERM