blob: bdc21c278aed1f214bf8d2f77c75d3c00f898c23 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/* -*- c++ -*- */
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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.
*
* GNU Radio 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 program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef INCLUDED_GC_ALIGNED_ALLOC_H
#define INCLUDED_GC_ALIGNED_ALLOC_H
#include <boost/shared_ptr.hpp>
/*!
* \brief Return pointer to chunk of storage of size size bytes.
* The allocation will be aligned to an \p alignment boundary.
*
* \param size is the number of bytes to allocate
* \param alignment is the minimum storage alignment in bytes; must be a power of 2.
*
* Throws if can't allocate memory. The storage should be freed
* with "free" when done. The memory is initialized to zero.
*/
void *
gc_aligned_alloc(size_t size, size_t alignment = 128);
/*!
* \brief Return boost::shared_ptr to chunk of storage of size size bytes.
* The allocation will be aligned to an \p alignment boundary.
*
* \param size is the number of bytes to allocate
* \param alignment is the minimum storage alignment in bytes; must be a power of 2.
*
* Throws if can't allocate memory. The storage should be freed
* with "free" when done. The memory is initialized to zero.
*/
boost::shared_ptr<void>
gc_aligned_alloc_sptr(size_t size, size_t alignment = 128);
#endif /* INCLUDED_GC_ALIGNED_ALLOC_H */
|