L4Re Operating System Framework
Interface and Usage Documentation
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cap_alloc.h
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1
5/*
6 * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,
7 * Alexander Warg <warg@os.inf.tu-dresden.de>
8 * economic rights: Technische Universität Dresden (Germany)
9 *
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.
13 *
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.
22 */
23#pragma once
24
31#include <l4/sys/types.h>
32#include <l4/sys/linkage.h>
33
35
42
47L4_CV void
49
55L4_CV void
57
63L4_CV long
65
void l4re_util_cap_free_um(l4_cap_idx_t cap) L4_NOTHROW
Return capability index to capability allocator, and unmaps the object.
void l4re_util_cap_free(l4_cap_idx_t cap) L4_NOTHROW
Return capability index to capability allocator.
l4_cap_idx_t l4re_util_cap_alloc(void) L4_NOTHROW
Get free capability index at capability allocator.
long l4re_util_cap_last(void) L4_NOTHROW
Return last capability index the allocator can return.
unsigned long l4_cap_idx_t
Capability selector type.
Definition types.h:359
#define L4_CV
Define calling convention.
Definition linkage.h:44
#define L4_NOTHROW
Mark a function declaration and definition as never throwing an exception.
Definition compiler.h:188
#define EXTERN_C_BEGIN
Start section with C types and functions.
Definition compiler.h:192
#define EXTERN_C_END
End section with C types and functions.
Definition compiler.h:193
Common L4 ABI Data Types.