ECP_OPEN_PARAMETERS structure

  • Article

The ECP_OPEN_PARAMETERS structure allows a caller to specify the purpose of opening of a file without interfering with existing handles and/or oplocks on the file.

Syntax

typedef struct _ECP_OPEN_PARAMETERS {
  USHORT Size;
  USHORT Reserved;
  ULONG  Flags;
} ECP_OPEN_PARAMETERS, *PECP_OPEN_PARAMETERS;

Members

  • Size
    Specifies the size of this context structure, in bytes.

  • Reserved
    Reserved for future use. This must be initialized to 0.

  • Flags
    Flags that Specify the parameters or purpose for opening a file. Contains one of the following values:

    Name Value Description
    ECP_OPEN_PARAMETERS_FLAG_OPEN_FOR_READ 0x01 Opening file to read it.
    ECP_OPEN_PARAMETERS_FLAG_OPEN_FOR_WRITE 0x02 Opening file to write to it.
    ECP_OPEN_PARAMETERS_FLAG_OPEN_FOR_DELETE 0x04 Opening file to delete it.

     

Requirements

Version

Available starting with Windows 10, version 1709.

Header

 Ntifs.h (include Ntifs.h)

 

 

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