Installation exit mapping macro: EDGPL300

EDGPL300 maps the DFSMSrmm installation exit, EDG_EXIT300, parameter list. See Using the EDG_EXIT300 installation exit for information about using the EDG_EXIT300 installation exit.

    Common Name:          EDG_EXIT300 Parameter List
    Macro ID:             EDGPL300
    DSECT Name:           PL300
    Owning Component:     DFSMSrmm (DF186)
    Eye-Catcher ID:       EDGPL300
    Storage Attributes:   Subpool: 230
                          Key: N/A
                          Residency: N/A
    Size:                 See PL300_LENGTH
    Created by:           Callers of EDG_EXIT300 exit
    Pointed to by:        Register 1 on entry to EDG_EXIT300 exit
                          modules
    Serialization:        None
    Function:             Used by EDG_EXIT300 exit modules and their
                          callers to map the parameter list

Table 1. Structure PL300
`Offset`	`Offset`
`Dec`	`Hex`	`Type`	`Len`	`Name(Dim)`	`Description`
`0`	`(0)`	`STRUCTURE`	`80`	`PL300`	`EDG_EXIT300 parameter list`
`0`	`(0)`	`CHARACTER`	`16`	`PL300_HDR`	`Control block header`
`0`	`(0)`	`CHARACTER`	`8`	`PL300_IDENT`	`Control block ID`
`8`	`(8)`	`UNSIGNED`	`1`	`PL300_VERNO`	`Control block version number`
`9`	`(9)`	`UNSIGNED`	`1`	`PL300_REVNO`	`Control block revision number`
`10`	`(A)`	`UNSIGNED`	`2`	`PL300_SUBPOOL`	`Control block subpool number`
`12`	`(C)`	`UNSIGNED`	`4`	`PL300_LENGTH`	`Control block length`
`Start of input fields`
`16`	`(10)`	`CHARACTER`	`28`	`PL300_INPUT`	`Start input fields`
`16`	`(10)`	`BIT(8)`	`1`	`PL300_FUNCTION`	`Requested function`
		`1... ....`		`PL300_MEDINF`	`Gather media information`
`20`	`(14)`	`ADDRESS`	`4`	`PL300_LSTTEP`	`IFGTEP tape exit parameter`
`24`	`(18)`	`ADDRESS`	`4`	`PL300_LSTMDNFP`	`Media information table`
`28`	`(1C)`	`CHARACTER`	`6`	`PL300_LSTVOL`	`Volume serial number`
`34`	`(22)`	`CHARACTER`	`2`	`PL300_LSTUNIT`	`Unit address (binary)`
`36`	`(24)`	`CHARACTER`	`8`	`PL300_LSTMDNF`	`Volume media information name`
`Start of output fields`
`44`	`(2C)`	`CHARACTER`	`36`	`PL300_OUTPUT`	`Start output fields`
`44`	`(2C)`	`BIT(32)`	`4`	`PL300_LSTOFLGS`	`Media information processing flags`
`44`	`(2C)`	`BIT(8)`	`1`	`PL300_LSTOFLG1`	`Media information first processing flag byte`
		`1... ....`		`PL300_LSTOFMV`	`Volume is not an IBM media`
		`.1.. ....`		`PL300_LSTOFFX`	`Returned data external format`
`48`	`(30)`	`SIGNED`	`4`	`PL300_LSTORC`	`Vendor API return code`
`52`	`(34)`	`SIGNED`	`4`	`PL300_LSTORS`	`Vendor API reason code`
`56`	`(38)`	`CHARACTER`	`4`	`PL300_LSTOTDSI`	`Tape data set information (CBRTDSI)`
`56`	`(38)`	`CHARACTER`	`1`	`PL300_LSTOTDSI_RECTK`	`Recording technology`
`57`	`(39)`	`CHARACTER`	`1`	`PL300_LSTOTDSI_MEDIA`	`Mediatype`
`58`	`(3A)`	`CHARACTER`	`1`	`PL300_LSTOTDSI_COMP`	`Compaction`
`59`	`(3B)`	`CHARACTER`	`1`	`PL300_LSTOTDSI_SATR`	`Special attributes`
`60`	`(3C)`	`CHARACTER`	`8`	`PL300_LSTOMDTX`	`Media type external format`
`68`	`(44)`	`CHARACTER`	`8`	`PL300_LSTOMDRX`	`Recording format external format`
`76`	`(4C)`	`UNSIGNED`	`4`	`PL300_LSTOMCAP`	`Medium capacity (MB)`
`80`	`(50)`	`CHARACTER`	`0`	`PL300_END`	`End of PL300`

Table 2. Constants for PL300
`Len`	`Type`	`Value`	`Name`	`Description`
`Constants used to initialize the PL300 header section`
`8`	`CHARACTER`	`EDGPL300`	`PL300_IDENTV`	`Control block ID`
`1`	`DECIMAL`	`1`	`PL300_VER#`	`Version number`
`1`	`DECIMAL`	`0`	`PL300_REV#`	`Revision number`
`1`	`DECIMAL`	`0`	`PL300_SP#`	`Subpool number`
`2`	`DECIMAL`	`80`	`PL300_LEN#`	`Control block length`

Table 3. Cross Reference for PL300
`Name`	`Offset`	`Hex Tag`	`Level`
`PL300`	`0`		`1`
`PL300_END`	`50`		`2`
`PL300_FUNCTION`	`10`		`3`
`PL300_HDR`	`0`		`2`
`PL300_IDENT`	`0`		`3`
`PL300_INPUT`	`10`		`2`
`PL300_LENGTH`	`C`		`3`
`PL300_LSTMDNF`	`24`		`3`
`PL300_LSTMDNFP`	`18`		`3`
`PL300_LSTOFFX`	`2C`	`40`	`5`
`PL300_LSTOFLGS`	`2C`		`3`
`PL300_LSTOFLG1`	`2C`		`4`
`PL300_LSTOFMV`	`2C`	`80`	`5`
`PL300_LSTOMCAP`	`4C`		`3`
`PL300_LSTOMDRX`	`44`		`3`
`PL300_LSTOMDTX`	`3C`		`3`
`PL300_LSTORC`	`30`		`3`
`PL300_LSTORS`	`34`		`3`
`PL300_LSTOTDSI`	`38`		`3`
`PL300_LSTOTDSI_COMP`	`3A`		`4`
`PL300_LSTOTDSI_MEDIA`	`39`		`4`
`PL300_LSTOTDSI_RECTK`	`38`		`4`
`PL300_LSTOTDSI_SATR`	`3B`		`4`
`PL300_LSTTEP`	`14`		`3`
`PL300_LSTUNIT`	`22`		`3`
`PL300_LSTVOL`	`1C`		`3`
`PL300_MEDINF`	`10`	`80`	`4`
`PL300_OUTPUT`	`2C`		`2`
`PL300_REVNO`	`9`		`3`
`PL300_SUBPOOL`	`A`		`3`
`PL300_VERNO`	`8`		`3`