VOLSECT | Back to Index page |
Prolog Control Block Contents VOLSECT DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
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VOLSECT Prolog | Top of page |
NAME : VOLSECT DESCRIPTION: Volume ID Storage DSECT : VOLSECT NOTES : VOLSECT is primarily used to hold additional user supplied volume ID's. If the user supplied more than 16 volume ID's storage is obtained for a VOLSECT which can hold 24 additional volume ID's. The field 'LABVSECT' in LABSECT points to the first VOLSECT. Additional VOLSECTs are forward pointed to by the field 'VOLNSECT' contained in the first 4 bytes of a VOLSECT. |
VOLSECT Control Block Content | Top of page |
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VOLSECT Storage Layout | Top of page |
*** VOLSECT - Volume ID Storage * * +---------------------------+---------------------------+ * 0 | VOLNSECT | | * +---------------------------+ | * 8 | | * = VOLAVOLS = * | +---------------------------+ * C0 | | VOLEND | * +---------------------------+---------------------------+ * C8 * *** VOLSECT - Volume ID Storage |
VOLSECT Cross Reference | Top of page |
Symbol Dspl Value -------------- ---- ----- VOLAVOLS 0004 VOLEND 00C4 VOLNSECT 0000 VOLSIZE 00C4 00000019 |
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