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/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Damien Doligez, projet Para, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* Automatique. Distributed only by permission. */
/* */
/***********************************************************************/
/* $Id$ */
/* Cursor rotation for MPW tools (ocamlrun and ocamlyacc) */
#ifndef _rotatecursor_
#define _rotatecursor_
/* [*p1] and [*p2] will be set to 1 when the time comes to call
[ui_periodic_action]. If p1 or p2 is not used, pass it as NULL.
*/
void rotatecursor_init (int volatile *p1, int volatile *p2);
/* [reverse] is 0 to rotate the cursor clockwise, anything else to
rotate counterclockwise. This function always returns 0.
*/
int rotatecursor_action (int reverse);
#endif /* _rotatecursor_ */
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