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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| No
| Win32s
| No
| Import Library
| advapi32.lib
| Header File
| winbase.h
| Unicode
| No
| Platform Notes
| None
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GetSecurityDescriptorLength
The GetSecurityDescriptorLength function returns the length, in bytes, of a structurally valid SECURITY_DESCRIPTOR structure. The length includes the length of all associated structures, such
as SID and ACL structures.
DWORD GetSecurityDescriptorLength(
PSECURITY_DESCRIPTOR pSecurityDescriptor
| // address of security descriptor
| );
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Parameters
pSecurityDescriptor
Points to the SECURITY_DESCRIPTOR structure whose length the function returns. The SECURITY_DESCRIPTOR structure is assumed to be valid.
Return Values
If the function succeeds, the return value is the length, in bytes, of the SECURITY_DESCRIPTOR structure. If the SECURITY_DESCRIPTOR structure is invalid, the return value is undefined.
Remarks
The minimum length of a security descriptor is SECURITY_DESCRIPTOR_MIN_LENGTH.
A security descriptor of this length has no associated SID or ACL structures.
See Also
GetSecurityDescriptorControl, GetSecurityDescriptorDacl, GetSecurityDescriptorGroup, GetSecurityDescriptorOwner, GetSecurityDescriptorSacl, IsValidSecurityDescriptor, SECURITY_DESCRIPTOR
Related Links
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More Online Helps
Win32 Multimedia Programmer's Reference (mmedia.hlp)
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Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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