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lineSetCallBarringPassword (Windows Embedded CE 6.0)

  • Article

1/6/2010

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

Syntax

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

Parameters

  • 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.

Return Value

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

Remarks

Not implemented for CDMA.

This is a privileged function.

Requirements

Header extapi.h
Library cellcore.lib
Windows Embedded CE Windows CE 3.0 and later

See Also

Reference

Extended TAPI Functions