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lineSetCallBarringPassword

Windows Mobile 6.5
A version of this page is also available for
4/8/2010

Use the lineSetCallBarringPassword function to change the call-barring password.


LONG WINAPI lineSetCallBarringPassword(
  HLINE hLine,
  DWORD dwMode,
  LPCTSTR lpszOldPassword,
  LPCTSTR lpszNewPassword
);

hLine

The line device handle. The line device handle must have been previously obtained by a call to lineOpen with the proper TAPI device ID specified and a device-specific extension version successfully negotiated with lineNegotiateExtVersion.

dwMode

Indicates the barring mode for which the application needs to change the password.

lpszOldPassword

Points to the old password, which may be necessary to set a new password.

lpszNewPassword

Points to the new password.

Returns a positive request identifier if the function is completed asynchronously, or a negative error number if an error occurs. The dwParam2 parameter of the corresponding LINE_REPLY message is zero if the function succeeds or it is a negative error number if an error occurs. The following are possible return values:

  • LINEERR_INVALLINEHANDLE
  • LINEERR_NOMEM
  • LINEERR_OPERATIONUNAVAIL
  • LINEERR_OPERATIONFAILED
  • LINEERR_RESOURCEUNAVAIL
  • LINEERR_INVALPOINTER
  • LINEERR_INVALPARAM
  • LINEERR_UNINITIALIZED

Not implemented for CDMA.

This is a privileged function.

Headerextapi.h
Librarycellcore.lib
Windows Embedded CEWindows CE 3.0 and later
Windows MobilePocket PC 2002 and later, Smartphone 2002 and later

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