3 * \brief Kumem allocator utility C interface
6 * (c) 2010 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
7 * Alexander Warg <warg@os.inf.tu-dresden.de>
8 * economic rights: Technische Universität Dresden (Germany)
10 * This file is part of TUD:OS and distributed under the terms of the
11 * GNU General Public License 2.
12 * Please see the COPYING-GPL-2 file for details.
14 * As a special exception, you may use this file as part of a free software
15 * library without restriction. Specifically, if other files instantiate
16 * templates or use macros or inline functions from this file, or you compile
17 * this file and link it with other files to produce an executable, this
18 * file does not by itself cause the resulting executable to be covered by
19 * the GNU General Public License. This exception does not however
20 * invalidate any other reasons why the executable file might be covered by
21 * the GNU General Public License.
26 * \defgroup api_l4re_c_util_kumem_alloc Kumem allocator utility
28 * \brief Kumem allocator utility C interface.
31 #include <l4/sys/types.h>
32 #include <l4/sys/linkage.h>
37 * \brief Allocate state area.
38 * \ingroup api_l4re_c_util_kumem_alloc
40 * \retval mem Pointer to memory that has been allocated.
41 * \retval pages_order Size to allocate, in log2 pages.
42 * \param task Task to use for allocation.
43 * \param regmgr Region manager to use for allocation.
45 * \return 0 for success, error code otherwise
48 l4re_util_kumem_alloc(l4_addr_t *mem, unsigned pages_order,
49 l4_cap_idx_t task, l4_cap_idx_t regmgr) L4_NOTHROW;