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e292f7aac8
scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs, scm_c_call_with_unblocked_asyncs): New prototypes. (scm_mask_signals, scm_unmask_signals): Deprecated. (scm_mask_ints): Turned into a macro. * async.c (scm_mask_ints): Removed. (scm_run_asyncs): Do not set scm_mask_ints while running an async. this should not be necessary. (scm_async_click): Test block_asyncs instead of scm_mask_ints. (scm_mask_signals, scm_unmask_signals): Deprecated. Emit deprecation warning and check for errornous use. Set block_asyncs instead of scm_mask_ints. (increase_block, decrease_block, scm_call_with_blocked_asyncs, scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs, scm_c_call_with_unblocked_asyncs): New.
87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/* classes: h_files */
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#ifndef SCM_ASYNC_H
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#define SCM_ASYNC_H
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/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2002 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice. */
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#include "libguile/__scm.h"
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#include "libguile/root.h"
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#define scm_mask_ints (scm_root->block_asyncs != 0)
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SCM_API void scm_async_click (void);
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SCM_API void scm_switch (void);
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SCM_API SCM scm_async (SCM thunk);
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SCM_API SCM scm_system_async (SCM thunk);
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SCM_API SCM scm_async_mark (SCM a);
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SCM_API SCM scm_system_async_mark (SCM a);
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SCM_API SCM scm_system_async_mark_for_thread (SCM a, SCM thread);
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SCM_API void scm_i_queue_async_cell (SCM cell, scm_root_state *);
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SCM_API SCM scm_run_asyncs (SCM list_of_a);
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SCM_API SCM scm_noop (SCM args);
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SCM_API SCM scm_call_with_blocked_asyncs (SCM proc);
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SCM_API SCM scm_call_with_unblocked_asyncs (SCM proc);
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void *scm_c_call_with_blocked_asyncs (void *(*p) (void *d), void *d);
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void *scm_c_call_with_unblocked_asyncs (void *(*p) (void *d), void *d);
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SCM_API void scm_init_async (void);
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#if (SCM_DEBUG_DEPRECATED == 0)
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SCM_API SCM scm_unmask_signals (void);
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SCM_API SCM scm_mask_signals (void);
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#endif
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#endif /* SCM_ASYNC_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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