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/*
* ion/ioncore/return.h
*
* Copyright (c) Tuomo Valkonen 1999-2007.
*
* See the included file LICENSE for details.
*/
#ifndef ION_IONCORE_RETURN_H
#define ION_IONCORE_RETURN_H
#include "region.h"
#include "pholder.h"
/* Note: 'ph' is under the control of this 'return' module after succesfully
* (true return value) having been passed to this function and must no
* longer be destroyed by other code unless removed with unset_get.
*/
extern bool region_do_set_return(WRegion *reg, WPHolder *ph);
/*extern WPHolder *region_set_return(WRegion *reg);*/
extern WPHolder *region_get_return(WRegion *reg);
extern void region_unset_return(WRegion *reg);
extern WPHolder *region_unset_get_return(WRegion *reg);
extern WPHolder *region_make_return_pholder(WRegion *reg);
#endif /* ION_IONCORE_RETURN_H */
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