StarPU Handbook
starpu_stdlib.h
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1 /* StarPU --- Runtime system for heterogeneous multicore architectures.
2  *
3  * Copyright (C) 2010-2015 Université de Bordeaux
4  * Copyright (C) 2010, 2011, 2012, 2013 CNRS
5  *
6  * StarPU is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU Lesser General Public License as published by
8  * the Free Software Foundation; either version 2.1 of the License, or (at
9  * your option) any later version.
10  *
11  * StarPU is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  *
15  * See the GNU Lesser General Public License in COPYING.LGPL for more details.
16  */
17 
18 #ifndef __STARPU_STDLIB_H__
19 #define __STARPU_STDLIB_H__
20 
21 #include <starpu.h>
22 
23 #ifdef __cplusplus
24 extern "C"
25 {
26 #endif
27 
28 #define STARPU_MALLOC_PINNED ((1ULL)<<1)
29 #define STARPU_MALLOC_COUNT ((1ULL)<<3)
30 #define STARPU_MALLOC_NORECLAIM ((1ULL)<<4)
31 
32 void starpu_malloc_set_align(size_t align);
33 
34 int starpu_malloc(void **A, size_t dim);
35 int starpu_free(void *A);
36 
37 int starpu_malloc_flags(void **A, size_t dim, int flags);
38 int starpu_free_flags(void *A, size_t dim, int flags);
39 
40 int starpu_memory_pin(void *addr, size_t size);
41 int starpu_memory_unpin(void *addr, size_t size);
42 
43 starpu_ssize_t starpu_memory_get_total(unsigned node);
44 starpu_ssize_t starpu_memory_get_available(unsigned node);
45 void starpu_memory_wait_available(unsigned node, size_t size);
46 
47 #define STARPU_MEMORY_WAIT (1)
48 #define STARPU_MEMORY_OVERFLOW (2)
49 
57 int starpu_memory_allocate(unsigned node, size_t size, int flags);
58 
65 void starpu_memory_deallocate(unsigned node, size_t size);
66 
67 
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif /* __STARPU_STDLIB_H__ */
int starpu_memory_pin(void *addr, size_t size)
int starpu_memory_unpin(void *addr, size_t size)
int starpu_free_flags(void *A, size_t dim, int flags)
starpu_ssize_t starpu_memory_get_available(unsigned node)
int starpu_free(void *A)
int starpu_memory_allocate(unsigned node, size_t size, int flags)
int starpu_malloc_flags(void **A, size_t dim, int flags)
void starpu_malloc_set_align(size_t align)
int starpu_malloc(void **A, size_t dim)
starpu_ssize_t starpu_memory_get_total(unsigned node)
void starpu_memory_wait_available(unsigned node, size_t size)
void starpu_memory_deallocate(unsigned node, size_t size)