Return the current write
position in the stream.
ostream&
ostream::seekp (streampos
loc)
Method
Reset the output position
to loc
(which is usually the result of a previous call to ostream::tellp).
loc
specifies an absolute position in the output stream.
ostream&
ostream::seekp (streamoff
loc, rel)
Method
Reset the output
position to loc,
relative to the beginning, end, or current output position in the stream,
as indicated by rel
(a value from the enumeration ios::seekdir):
-
beg
Interpret loc
as an absolute offset from the beginning of the file.
-
cur
Interpret loc
as an offset relative to the current output position.
-
end
Interpret loc
as an offset from the current end of the output stream.