RtlGetAcesBufferSize - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
#ifndef _NTRTL_H
#if (PHNT_VERSION >= PHNT_WINDOWS_11_24H2)

NTSYSAPI
NTSTATUS
NTAPI
RtlGetAcesBufferSize(
    _In_ PACL Acl,
    _Out_ PULONG AcesBufferSize
    );

#endif
#endif

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// ntifs.h

NTSYSAPI NTSTATUS RtlGetAcesBufferSize(
  PACL   Acl,
  PULONG AcesBufferSize
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ntifs-rtlgetacesbuffersize)

Description

RtlGetAcesBufferSize computes the size of the access control entries (ACEs) for the specified access control list (ACL).

Parameters

Acl

[in] Pointer to the ACL to be queried.

AcesBufferSize

[out] Receives the size of the buffer used to store the ACEs in the ACL.

Return value

RtlGetAcesBufferSize returns STATUS_SUCCESS upon success. It returns STATUS_INVALID_PARAMETER if Acl or AcesBufferSize are NULL.

View the official Windows Driver Kit DDI reference

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