Destroy Space (DESS)

Built-in number for DESS is 26.
DESS (
      space_to_be_destroyed   : address of system pointer
)

Description:   The designated space is destroyed, and addressability to the space is deleted from a context if it is currently addressing the object. The pointer identified by operand 1 is not modified by the instruction, and a subsequent reference to the pointer causes an object destroyed  (hex 2202) exception.

Authorization Required

• Execute

  • Contexts referenced for address resolution

• Object control

  • Operand 1

Lock Enforcement

• Modify

  • User profile owning object

  • Context addressing object

  • Access group containing object

• Object control

  • Operand 1

Exceptions

06 Addressing

• 0601 Space Addressing Violation
• 0602 Boundary Alignment
• 0603 Range

08 Argument/Parameter

• 0801 Parameter Reference Violation

0A Authorization

• 0A01 Unauthorized for Operation

10 Damage Encountered

• 1004 System Object Damage State
• 1005 Authority Verification Terminated Due to Damaged Object
• 1044 Partial System Object Damage

1A Lock State

• 1A01 Invalid Lock State

1C Machine-Dependent

• 1C03 Machine Storage Limit Exceeded
• 1C11 Independent ASP Varied Off

20 Machine Support

• 2002 Machine Check
• 2003 Function Check

22 Object Access

• 2201 Object Not Found
• 2202 Object Destroyed
• 2203 Object Suspended
• 2207 Authority Verification Terminated Due to Destroyed Object
• 2208 Object Compressed
• 220B Object Not Available

24 Pointer Specification

• 2401 Pointer Does Not Exist
• 2402 Pointer Type Invalid
• 2403 Pointer Addressing Invalid Object Type

2E Resource Control Limit

• 2E01 User Profile Storage Limit Exceeded

36 Space Management

• 3601 Space Extension/Truncation

44 Protection Violation

• 4401 Object Domain or Hardware Storage Protection Violation