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/* Copyright (C) 2020 Free Software Foundation, Inc.
Contributed by Nicolas Koenig
This file is part of the GNU Fortran Native Coarray Library (libnca).
Libnca 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 3, or (at your option)
any later version.
Libnca 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef ALLOC_H
#define ALLOC_H
#include "allocator.h"
#include "hashmap.h"
/* High-level interface for shared memory allocation. */
/* This part of the alloc interface goes into shared memory. */
typedef struct alloc_iface_shared
{
allocator_shared allocator_s;
hashmap_shared hms;
pthread_mutex_t lock;
} alloc_iface_shared;
/* This is the local part. */
typedef struct alloc_iface
{
alloc_iface_shared *as;
shared_memory *mem;
allocator alloc;
hashmap hm;
} alloc_iface;
void *get_memory_by_id (alloc_iface *, size_t, memid);
internal_proto (get_memory_by_id);
void *get_memory_by_id_zero (alloc_iface *, size_t, memid);
internal_proto (get_memory_by_id_zero);
void free_memory_with_id (alloc_iface *, memid);
internal_proto (free_memory_with_id);
void alloc_iface_init (alloc_iface *, shared_memory *);
internal_proto (alloc_iface_init);
allocator *get_allocator (alloc_iface *);
internal_proto (get_allocator);
#endif
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