guile/libguile/async.h

/* classes: h_files */

#ifndef SCM_ASYNC_H
#define SCM_ASYNC_H

/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2002 Free Software Foundation, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307 USA
 *
 * As a special exception, the Free Software Foundation gives permission
 * for additional uses of the text contained in its release of GUILE.
 *
 * The exception is that, if you link the GUILE library with other files
 * to produce an executable, this does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * Your use of that executable is in no way restricted on account of
 * linking the GUILE library code into it.
 *
 * This exception does not however invalidate any other reasons why
 * the executable file might be covered by the GNU General Public License.
 *
 * This exception applies only to the code released by the
 * Free Software Foundation under the name GUILE.  If you copy
 * code from other Free Software Foundation releases into a copy of
 * GUILE, as the General Public License permits, the exception does
 * not apply to the code that you add in this way.  To avoid misleading
 * anyone as to the status of such modified files, you must delete
 * this exception notice from them.
 *
 * If you write modifications of your own for GUILE, it is your choice
 * whether to permit this exception to apply to your modifications.
 * If you do not wish that, delete this exception notice.  */



#include "libguile/__scm.h"
#include "libguile/root.h"



#define scm_mask_ints (scm_root->block_asyncs != 0)



SCM_API void scm_async_click (void);
SCM_API void scm_switch (void);
SCM_API SCM scm_async (SCM thunk);
SCM_API SCM scm_system_async (SCM thunk);
SCM_API SCM scm_async_mark (SCM a);
SCM_API SCM scm_system_async_mark (SCM a);
SCM_API SCM scm_system_async_mark_for_thread (SCM a, SCM thread);
SCM_API void scm_i_queue_async_cell (SCM cell, scm_root_state *);
SCM_API SCM scm_run_asyncs (SCM list_of_a);
SCM_API SCM scm_noop (SCM args);
SCM_API SCM scm_call_with_blocked_asyncs (SCM proc);
SCM_API SCM scm_call_with_unblocked_asyncs (SCM proc);
void *scm_c_call_with_blocked_asyncs (void *(*p) (void *d), void *d);
void *scm_c_call_with_unblocked_asyncs (void *(*p) (void *d), void *d);
SCM_API void scm_init_async (void);

#if (SCM_DEBUG_DEPRECATED == 0)

SCM_API SCM scm_unmask_signals (void);
SCM_API SCM scm_mask_signals (void);

#endif

#endif  /* SCM_ASYNC_H */

/*
  Local Variables:
  c-file-style: "gnu"
  End:
*/