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STATSTG

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This structure contains statistical information about an open storage, stream, or byte array object.

This structure is used in the IEnumSTATSTG, ILockBytes, IStorage, and IStream interfaces.

Syntax

typedef struct tagSTATSTG {
  LPOLESTR pwcsName; 
  DWORD type;
  ULARGE_INTEGER cbSize; 
  FILETIME mtime; 
  FILETIME ctime; 
  FILETIME atime; 
  DWORD grfMode; 
  DWORD grfLocksSupported; 
  CLSID clsid; 
  DWORD grfStateBits; 
  DWORD reserved; 
} STATSTG;

Members

  • pwcsName
    Points to a null-terminated string containing the name.

    Space for this string is allocated by the method called and freed by the caller (refer to CoTaskMemFree).

    You can specify not to return this member by specifying the STATFLAG_NONAME value when you call a method that returns a STATSTG structure, except for calls to IEnumSTATSTG::Next, which provides no way to specify this value.

  • type
    Indicates the type of storage object.

    This is one of the values from the STGTY enumeration.

  • cbSize
    Specifies the size in bytes of the stream or byte array.
  • mtime
    Indicates the last modification time for this storage, stream, or byte array.
  • ctime
    Indicates the creation time for this storage, stream, or byte array.
  • atime
    Indicates the last access time for this storage, stream or byte array.
  • grfMode
    Indicates the access mode specified when the object was opened.

    This member is only valid in calls to Stat methods.

  • grfLocksSupported
    Indicates the types of region locking supported by the stream or byte array. See the LOCKTYPES enumeration for the values available.

    This member is not used for storage objects.

  • clsid
    Indicates the class identifier for the storage object; set to CLSID_NULL for new storage objects.

    This member is not used for streams or byte arrays.

  • grfStateBits
    Indicates the current state bits of the storage object, that is, the value most recently set by the IStorage::SetStateBits method.

    This member is not valid for streams or byte arrays.

  • reserved
    Reserved for future use.

Requirements

Header objidl.h
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

IStorage::SetElementTimes