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&SYSADATA_VOLUME System Variable Symbol HLASM Language Reference SC26-4940-06 |
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Use &SYSADATA_VOLUME in a macro definition to obtain the volume identifier of the first volume containing the data set to which the assembler is writing the associated data. The local-scope system variable symbol &SYSADATA_VOLUME is assigned a read-only value each time a macro definition is called.
If the volume on which the data set resides is not labeled, &SYSADATA_VOLUME
is assigned a null character string.
Notes:
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Copyright IBM Corporation 1990, 2014
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