The SECURITY_DESCRIPTOR structure contains the security information associated with an object. Applications use this structure to set and query an object's security status.
Because the internal format of a security descriptor can vary, we recommend that applications not modify the SECURITY_DESCRIPTOR structure directly. For creating and manipulating a security descriptor, use the functions listed in See Also.
Remarks
A security descriptor includes information that specifies the following components of an object's security:
Several functions that use the SECURITY_DESCRIPTOR structure require that this structure be aligned on a valid pointer boundary in memory. These boundaries vary depending on the type of processor used. Memory allocation functions such as malloc and LocalAlloc return properly aligned pointers.
Requirements
| Minimum supported client | Windows 2000 Professional |
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| Minimum supported server | Windows 2000 Server |
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| Header | Winnt.h (include Windows.h) |
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See Also
- GetSecurityDescriptorControl
- GetSecurityDescriptorDacl
- GetSecurityDescriptorGroup
- GetSecurityDescriptorLength
- GetSecurityDescriptorOwner
- GetSecurityDescriptorRMControl
- GetSecurityDescriptorSacl
- InitializeSecurityDescriptor
- IsValidSecurityDescriptor
- SetSecurityDescriptorDacl
- SetSecurityDescriptorGroup
- SetSecurityDescriptorOwner
- SetSecurityDescriptorRMControl
- SetSecurityDescriptorSacl
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Build date: 9/11/2009