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RASDEVINFO (Compact 2013)

  • Article

3/26/2014

This structure contains information that describes a Telephony API (TAPI) device capable of establishing a RAS connection. The RasEnumDevices function uses this structure to retrieve information about RAS-capable devices.

Syntax

typedef struct tagRASDEVINFO {
  DWORD dwSize;
  CHAR szDeviceType[ RAS_MaxDeviceType + 1 ];
  CHAR szDeviceName[ RAS_MaxDeviceName + 1 ];
} RASDEVINFO;

Members

  • dwSize
    Specifies the size, in bytes, of the RASDEVINFO structure. Before calling RasEnumDevices, set dwSize to sizeof(RASDEVINFO) to identify the version of the structure.

  • szDeviceType
    Specifies a null-terminated string indicating the RAS device type referenced by szDeviceName. This member can be one of the following string constants.

    String constant

    Description

    RASDT_Modem

    A modem accessed through a COM port.

    RASDT_Isdn

    An ISDN card with the corresponding NDISWAN driver installed.

    RASDT_X25

    An X.25 card with the corresponding NDISWAN driver installed.

    RASDT_Vpn

    A virtual private network connection.

    RASDT_Pad

    A Packet Assembler/Disassembler.
  • szDeviceName
    Specifies a null-terminated string containing the name of a TAPI device.

Requirements

Header

ras.h

See Also

Reference

RAS Structures
RasEnumDevices