; Field definitions;ACTION = rm_Action ; action code;RESULT1 = rm_Result1 ; primary return/error level;RESULT2 = rm_Result2 ; secondary return/result string;ARG0 = rm_Args ; start of argblock;ARG1 = rm_Args+4 ; first argument;ARG2 = rm_Args+8 ; second argument#MAXRMARG = 15 ; maximum arguments; Command (action) codes For message packets#RXCOMM = $01000000 ; a command-level invocation#RXFUNC = $02000000 ; a function call#RXCLOSE = $03000000 ; close the port#RXQUERY = $04000000 ; query for information#RXADDFH = $07000000 ; add a function host#RXADDLIB = $08000000 ; add a function library#RXREMLIB = $09000000 ; remove a function library#RXADDCON = $0A000000 ; add/update a ClipList string#RXREMCON = $0B000000 ; remove a ClipList string#RXTCOPN = $0C000000 ; open the trace console#RXTCCLS = $0D000000 ; close the trace console; Command modifier flag bits#RXFB_NOIO = 16 ; suppress I/O inheritance?#RXFB_RESULT = 17 ; result string expected?#RXFB_STRING = 18 ; program is a "string file"?#RXFB_TOKEN = 19 ; tokenize the command line?#RXFB_NONRET = 20 ; a "no-return" message?; Modifier flags#RXFF_RESULT = 1€|#RXFB_RESULT#RXFF_STRING = 1€|#RXFB_STRING#RXFF_TOKEN = 1€|#RXFB_TOKEN#RXFF_NONRET = 1€|#RXFB_NONRET#RXCODEMASK = $FF000000#RXARGMASK = $0000000F; The RexxArg structure is identical To the NexxStr structure, but; is allocated from system memory rather than from internal storage.; This structure is Used For passing arguments To external programs.; It is usually passed as an "argstring", a Pointer To the string Buffer. €.ra_Buff ra_Buff1.l ra_Buff2.l € € €.RexxArg ra_Size.l ; total allocated length ra_Length.w ; length of string ra_Flags.b ; attribute flags ra_Hash.b ; hash code ra_Buff ; buffer area € €; LABEL RexxArg_SIZEOF ; size: 16 bytes; Changed to RexxArg_SIZEOF from ra_SIZEOF; The RexxMsg structure is Used For all communications with Rexx programs.; It is an EXEC message with a parameter Block appended. €.RexxMsg rm_Message.Message rm_TaskBlock.l ; pointer to RexxTask structure rm_LibBase.l ; library pointer rm_Action.l ; command (action) code rm_Result1.l ; return code rm_Result2.l ; secondary result rm_Args0.l ; argument block (ARG0-ARG15) rm_Args1.l ; argument block (ARG0-ARG15) rm_Args2.l ; argument block (ARG0-ARG15) rm_Args3.l ; argument block (ARG0-ARG15) rm_Args4.l ; argument block (ARG0-ARG15) rm_Args5.l ; argument block (ARG0-ARG15) rm_Args6.l ; argument block (ARG0-ARG15) rm_Args7.l ; argument block (ARG0-ARG15) rm_Args8.l ; argument block (ARG0-ARG15) rm_Args9.l ; argument block (ARG0-ARG15) rm_Args10.l ; argument block (ARG0-ARG15) rm_Args11.l ; argument block (ARG0-ARG15) rm_Args12.l ; argument block (ARG0-ARG15) rm_Args13.l ; argument block (ARG0-ARG15) rm_Args14.l ; argument block (ARG0-ARG15) rm_Args15.l ; argument block (ARG0-ARG15) rm_PassPort.l ; forwarding port rm_CommAddr.l ; host address (port name) rm_FileExt.l ; file extension rm_Stdin.l ; input stream rm_Stdout.l ; output stream rm_avail.l ; future expansion € €; LABEL RMSIZEOF ; size: 128 bytes; Ranamed from rm_SIZEOF€.FillStruct Flags.w ;Flag block Args0.l ; argument block (ARG0-ARG15) Args1.l ; argument block (ARG0-ARG15) Args2.l ; argument block (ARG0-ARG15) Args3.l ; argument block (ARG0-ARG15) Args4.l ; argument block (ARG0-ARG15) Args5.l ; argument block (ARG0-ARG15) Args6.l ; argument block (ARG0-ARG15) Args7.l ; argument block (ARG0-ARG15) Args8.l ; argument block (ARG0-ARG15) Args9.l ; argument block (ARG0-ARG15) Args10.l ; argument block (ARG0-ARG15) Args11.l ; argument block (ARG0-ARG15) Args12.l ; argument block (ARG0-ARG15) Args13.l ; argument block (ARG0-ARG15) Args14.l ; argument block (ARG0-ARG15) Args15.l ; argument block (ARG0-ARG15) EndMark.l ;End of the FillStruct€ €