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Update to newest recommended license notices from the FSF. Everything stays LGPLv3+ except guile-readline which is GPLv3+.
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
#ifndef SCM_PROMISES_H
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#define SCM_PROMISES_H
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/* Copyright 1995-1996,1998-2004,2008-2009,2018
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Free Software Foundation, Inc.
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This file is part of Guile.
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Guile is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Guile is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with Guile. If not, see
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<https://www.gnu.org/licenses/>. */
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#include "libguile/smob.h"
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/* {Promises}
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*/
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#define SCM_F_PROMISE_COMPUTED (1L << 0)
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#define SCM_PROMISE_COMPUTED_P(promise) \
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(SCM_F_PROMISE_COMPUTED & SCM_SMOB_FLAGS (promise))
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#define SCM_SET_PROMISE_COMPUTED(promise) \
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SCM_SET_SMOB_FLAGS ((promise), SCM_F_PROMISE_COMPUTED)
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#define SCM_PROMISE_MUTEX SCM_SMOB_OBJECT_2
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#define SCM_PROMISE_DATA SCM_SMOB_OBJECT
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#define SCM_SET_PROMISE_DATA SCM_SET_SMOB_OBJECT
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SCM_API scm_t_bits scm_tc16_promise;
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SCM_API SCM scm_make_promise (SCM thunk);
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SCM_API SCM scm_force (SCM x);
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SCM_API SCM scm_promise_p (SCM x);
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SCM_INTERNAL void scm_init_promises (void);
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#endif /* SCM_PROMISES_H */
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