Library Record—X'0060'

Field	Size	Description
Concatenation number	FL4	The library concatenation number
Library name offset	FL4	The offset from the beginning of this record to the library (file) name
Library name length	FL4	The length of the library (file) name
Volume serial number offset	FL4	The offset from the beginning of this record to the volume serial number
Volume serial number length	FL4	The length of the volume serial number
DDNAME offset	FL4	The offset from the beginning of this record to the DDNAME
DDNAME length	FL4	The length of the DDNAME
Number of members	FL4	The number of macros and copy code members in this record The groups of three member fields below occur n times depending on the value in this field.
Offset of members	FL4	The offset from the beginning of this record to the first group of member fields. A value of binary zeros indicates that there are no members.
Library name	CL(n)	The name of the library (file) from which the macro or copy member was retrieved, or "PRIMARY INPUT" for an in-stream macro. Under z/VSE, this field contains the library and sublibrary name.
Volume serial number	CL(n)	The volume serial number of the (first) volume on which the library resides
DDNAME	CL(n)	The DDNAME of the library.
		Start of member groups, one group per member. The ellipses (...) indicate the fields are grouped.
...Offset of next member	FL4	The offset from the beginning of this record to the next group of member fields. A value of binary zeros indicates that there are no more members.
...Member name offset	FL4	The offset from the beginning of this record to the macro or copy code member name
...Member name length	FL4	The length of the macro or copy code member name
...Member name	CL(n)	The name of the macro or copy code member that has been used. If the source is “PRIMARY INPUT”, then this field contains the macro name from the source program.
		End of member groups.
Note: If a LIBRARY user exit has been specified for the assembly, and the LIBRARY user exit has opened the Library data set, the record contains the library names returned by the user exit. Where the number of members exceeds the record size for the associated data file, the record is continued on the next record. The continuation flag is set in the common header section of the record. The current number of members (for that record) is stored in the record and the record written to the associated data file. The next record contains the subsequent members. The count of the number of members is a count for the current record. Fields that have been written not be repeated in the next record. Fixed-length fields are initialized to binary zeros or spaces, and variable-length fields have a length of binary zeros.