INT 68 - APPC/PC - CHANGE NUMBER OF SESSIONS                 

Input

Output

AX

06h       AX

BX

        BX

CX

        CX

 

        DX
DS:DX Control Block   CF
Control Block:

                       12 BYTEs reserved
                          WORD  1500h
                        6 BYTEs 0
                          WORD  (high  byte  first)  primary return code
                                (see AH=02h)
                          DWORD (high byte first) secondary return  code
                                (see AH=01h)
                               0000h accepted
                               0001h negotiated
                               0003h bad logical unit ID
                               0004h allocation failure, no retry
                               0005h allocation failure, retry
                               0151h can't raise limits
                               0153h all modes must reset
                               0154h bad SNASVCMG limits

                               0155h minimum greater than total
                               0156h mode closed (prim return code  = 1)
                                     CNOS mode closed (prim return  code
                                     = 18h)
                               0157h bad  mode name (prim return code  =
                                     1)
                                     CNOS  bad  mode name  (prim  return
                                     code = 18h)
                               0159h reset SNA drains
                               015Ah single not SRC response
                               015Bh bad partner logical unit
                               015Ch exceeds maximum allowed
                               015Dh change SRC drains
                               015Eh logical unit detached
                               015Fh CNOS command race reject
                        8 BYTEs (high byte first) logical unit ID
                        8 BYTEs blanks
                        8 BYTEs (high byte first)  partner  logical unit
                                name

                        8 BYTEs (high byte first) mode name
                          BYTE  bit 7: use  MODE_NAME_SELECT_ALL  rather
                                       than MODE_NAME
                                bit 6: set negotiable values
                          BYTE  partner logical unit mode session limit
                          BYTE  minimum CONWINNERS_SOURCE
                          BYTE  maximum CONWINNERS_TARGET
                          BYTE  automatic activation
                          BYTE  0
                          BYTE  bit 7: drain targer
                                bit 6: drain source
                                bit 5: target responsible, not source


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