basic_streambuf::pubseekoff

  • Article

 

Calls seekoff, a protected virtual function that is overridden in a derived class.

Syntax

      pos
      _
      type pubseekoff(
   off_type _Off,
   ios_base::seekdir _Way,
   ios_base::openmode _Which = ios_base::in | ios_base::out
);

Parameters

  • _Off
    The position to seek for relative to _Way.

  • _Way
    The starting point for offset operations. See seekdir for possible values.

  • _Which
    Specifies the mode for the pointer position. The default is to allow you to modify the read and write positions.

Return Value

Returns the new position or an invalid stream position ( seekoff(_Off, _Way, _Which) ).

Remarks

Moves the pointer relative to _Way.

Requirements

Header: <streambuf>

Namespace: std

See Also

basic_streambuf Class
iostream Programming
iostreams Conventions