handle

Documentation

Index

• type DuplicateAccess
• type Handle
  • func (handle Handle) Close()
  • func (handle Handle) Duplicate(src, dest Handle, access DuplicateAccess) (Handle, error)
  • func (handle Handle) IsValid() bool

Types

type DuplicateAccess

type DuplicateAccess uint32

DuplicateAccess is the enum for handle duplicate access flags.

const (
	// ThreadQueryAccess determines that handle duplication requires the ability to query thread info.
	ThreadQueryAccess DuplicateAccess = 0x0040
	// ProcessQueryAccess determines that handle duplication requires the ability to query process info.
	ProcessQueryAccess DuplicateAccess = 0x1000
	// ReadControlAccess specifies the ability to query the security descriptor.
	ReadControlAccess DuplicateAccess = 0x00020000
	// SemaQueryAccess is the duplicate access type required for synchronization objects such as mutants.
	SemaQueryAccess DuplicateAccess = 0x0001
	// AllAccess doesn't specify the access mask.
	AllAccess DuplicateAccess = 0
)

type Handle

type Handle uintptr

Handle represents the handle type.

func (Handle) Close

func (handle Handle) Close()

Close disposes the underlying handle object.

func (Handle) Duplicate

func (handle Handle) Duplicate(src, dest Handle, access DuplicateAccess) (Handle, error)

Duplicate duplicates an object handle in the caller address's space.

func (Handle) IsValid

func (handle Handle) IsValid() bool

IsValid determines if handle instance if valid.