FSCTL_REFS_DEALLOCATE_RANGES_EX - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ntifs.h

// CTL_CODE(0x0009, 0x113, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_REFS_DEALLOCATE_RANGES_EX 0x0009044C
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ni-ntifs-fsctl_refs_deallocate_ranges_ex)

Description

Reserved for system use.

Parameters

Major code

Input buffer

Reserved for system use.

Input buffer length

Reserved for system use.

Output buffer

Reserved for system use.

Output buffer length

Reserved for system use.

Input/output buffer

Reserved for system use.

Input/output buffer length

Reserved for system use.

Status block

Reserved for system use.

Remarks

Reserved for system use.

View the official Windows Driver Kit DDI reference

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