6 /* Copyright (C) 1995,1996,1997,1998,2000,2001, 2002 Free Software Foundation, Inc.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2, or (at your option)
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this software; see the file COPYING. If not, write to
20 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
21 * Boston, MA 02111-1307 USA
23 * As a special exception, the Free Software Foundation gives permission
24 * for additional uses of the text contained in its release of GUILE.
26 * The exception is that, if you link the GUILE library with other files
27 * to produce an executable, this does not by itself cause the
28 * resulting executable to be covered by the GNU General Public License.
29 * Your use of that executable is in no way restricted on account of
30 * linking the GUILE library code into it.
32 * This exception does not however invalidate any other reasons why
33 * the executable file might be covered by the GNU General Public License.
35 * This exception applies only to the code released by the
36 * Free Software Foundation under the name GUILE. If you copy
37 * code from other Free Software Foundation releases into a copy of
38 * GUILE, as the General Public License permits, the exception does
39 * not apply to the code that you add in this way. To avoid misleading
40 * anyone as to the status of such modified files, you must delete
41 * this exception notice from them.
43 * If you write modifications of your own for GUILE, it is your choice
44 * whether to permit this exception to apply to your modifications.
45 * If you do not wish that, delete this exception notice. */
49 #include "libguile/__scm.h"
50 #include "libguile/root.h"
54 #define scm_mask_ints (scm_root->block_asyncs != 0)
58 SCM_API
void scm_async_click (void);
59 SCM_API
void scm_switch (void);
60 SCM_API SCM
scm_async (SCM thunk
);
61 SCM_API SCM
scm_async_mark (SCM a
);
62 SCM_API SCM
scm_system_async_mark (SCM a
);
63 SCM_API SCM
scm_system_async_mark_for_thread (SCM a
, SCM thread
);
64 SCM_API
void scm_i_queue_async_cell (SCM cell
, scm_root_state
*);
65 SCM_API SCM
scm_run_asyncs (SCM list_of_a
);
66 SCM_API SCM
scm_noop (SCM args
);
67 SCM_API SCM
scm_call_with_blocked_asyncs (SCM proc
);
68 SCM_API SCM
scm_call_with_unblocked_asyncs (SCM proc
);
69 void *scm_c_call_with_blocked_asyncs (void *(*p
) (void *d
), void *d
);
70 void *scm_c_call_with_unblocked_asyncs (void *(*p
) (void *d
), void *d
);
71 SCM_API
void scm_init_async (void);
73 #if (SCM_ENABLE_DEPRECATED == 1)
75 SCM_API SCM
scm_system_async (SCM thunk
);
76 SCM_API SCM
scm_unmask_signals (void);
77 SCM_API SCM
scm_mask_signals (void);
81 #endif /* SCM_ASYNC_H */