2 * ion/ioncore/pholder.h
4 * Copyright (c) Tuomo Valkonen 2005-2008.
6 * See the included file LICENSE for details.
9 #ifndef ION_IONCORE_PHOLDER_H
10 #define ION_IONCORE_PHOLDER_H
17 #define PHOLDER_ATTACH_SWITCHTO 0x0001
20 /* Note: PHolders should be destroyed by their acquirer. */
27 extern bool pholder_init(WPHolder *ph);
28 extern void pholder_deinit(WPHolder *ph);
30 DYNFUN WRegion *pholder_do_attach(WPHolder *ph, int flags,
31 WRegionAttachData *data);
33 extern WRegion *pholder_attach_(WPHolder *ph, int flags,
34 WRegionAttachData *data);
36 extern bool pholder_attach(WPHolder *ph, int flags, WRegion *reg);
38 extern bool pholder_attach_mcfgoto(WPHolder *ph, int flags, WRegion *reg);
40 DYNFUN WRegion *pholder_do_target(WPHolder *ph);
42 extern WRegion *pholder_target(WPHolder *ph);
44 DYNFUN bool pholder_stale(WPHolder *ph);
46 DYNFUN bool pholder_do_check_reparent(WPHolder *ph, WRegion *reg);
48 extern bool pholder_check_reparent(WPHolder *ph, WRegion *reg);
50 DYNFUN bool pholder_do_goto(WPHolder *ph);
52 extern bool pholder_goto(WPHolder *ph);
54 extern WPHolder *pholder_either(WPHolder *a, WPHolder *b);
56 DYNFUN WPHolder *region_managed_get_pholder(WRegion *reg, WRegion *mgd);
57 DYNFUN WPHolder *region_get_rescue_pholder_for(WRegion *reg, WRegion *mgd);
59 extern WPHolder *region_get_rescue_pholder(WRegion *reg);
61 #endif /* ION_IONCORE_PHOLDER_H */