SE_SID union (ntifs.h)

The SE_SID union holds the maximum-sized valid Security Identifier (SID). The structure occupies 68-bytes and is suitable for stack allocation.

Syntax

typedef union _SE_SID {
  SID   Sid;
  UCHAR Buffer[SECURITY_MAX_SID_SIZE];
} SE_SID, *PSE_SID;

Members

Sid

A security identifier structure used to uniquely identify users or groups.

Buffer[SECURITY_MAX_SID_SIZE]

Specifies an array of SECURITY_MAX_SID_SIZE for allocating enough memory for the largest possible SID size.

Requirements

Requirement Value
Header ntifs.h

See also

SID