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INmSysInfo::GetNmchCaps

  • Article

Use the GetNmchCaps method to retrieve the channel capabilities of the local computer.

HRESULT GetNmchCaps(
  ULONG *pchCaps);

Parameters

  • pchCaps
    [out] Pointer to a ULONG value from the NMCH_* constants that represent channel capabilities. The value can be none (NMCH_NULL) or any combination of the other values.

Return Values

NetMeeting client applications can use the SUCCEEDED and FAILED macros in winerror.h to check return values.

Return values can include RPC layer errors or any of the following values:

  • S_OK
    The channel capabilities flags were retrieved successfully.
  • E_POINTER
    pchCaps is an invalid pointer.
  • S_FALSE
    NetMeeting is not running. Information retrieved may not be valid.

Remarks

If all of the bstr parameters are NULL, the entry is deleted from the registry.

Requirements

**  Windows NT/2000:** Requires Windows NT 4.0 SP3 or later.
**  Windows 95/98:** Requires Windows 95 or later. Available as a redistributable for Windows 95.
**  Header:** Imsconf2.idl.

See Also

INmSysInfo, Local System Object, Local System Object Details