cc9ae24cbe
2011-05-06 Tobias Burnus <burnus@net-b.de>
PR fortran/18918
* caf/libcaf.h: Cleanup headers.
(_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
(caf_register_t): New enum.
(_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
* caf/single.c (_gfortran_caf_critical,
_gfortran_caf_end_critical): Remove.
(_gfortran_caf_register, _gfortran_caf_deregister): New functions.
* caf/mpi.c (_gfortran_caf_critical,
_gfortran_caf_end_critical): Remove.
(_gfortran_caf_register, _gfortran_caf_deregister): New functions.
(caf_world_window): Remove global variable.
(_gfortran_caf_init): Fix off-by-one error of this_image.
From-SVN: r173505
71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/* Common declarations for all of GNU Fortran libcaf implementations.
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Copyright (C) 2011
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Free Software Foundation, Inc.
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Contributed by Tobias Burnus <burnus@net-b.de>
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This file is part of the GNU Fortran Coarray Runtime Library (libcaf).
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Libcaf 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 3, or (at your option)
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any later version.
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Libcaf 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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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef LIBCAF_H
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#define LIBCAF_H
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#include <stdint.h> /* For int32_t. */
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#include <stddef.h> /* For ptrdiff_t. */
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/* Definitions of the Fortran 2008 standard; need to kept in sync with
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ISO_FORTRAN_ENV, cf. libgfortran.h. */
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#define STAT_UNLOCKED 0
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#define STAT_LOCKED 1
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#define STAT_LOCKED_OTHER_IMAGE 2
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#define STAT_STOPPED_IMAGE 3
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typedef enum caf_register_t {
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CAF_REGTYPE_COARRAY,
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CAF_REGTYPE_LOCK,
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CAF_REGTYPE_LOCK_COMP
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}
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caf_register_t;
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void _gfortran_caf_init (int *, char ***, int *, int *);
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void _gfortran_caf_finalize (void);
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void * _gfortran_caf_register (ptrdiff_t, caf_register_t, void **);
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int _gfortran_caf_deregister (void **);
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int _gfortran_caf_sync_all (char *, int);
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int _gfortran_caf_sync_images (int, int[], char *, int);
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/* FIXME: The CRITICAL functions should be removed;
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the functionality is better represented using Coarray's lock feature. */
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void _gfortran_caf_critical (void) { }
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void _gfortran_caf_end_critical (void) { }
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void _gfortran_caf_error_stop_str (const char *, int32_t)
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__attribute__ ((noreturn));
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void _gfortran_caf_error_stop (int32_t) __attribute__ ((noreturn));
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#endif /* LIBCAF_H */
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