1/*
2 * Copyright (c) 2017 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef included_linux_syscall_h
17#define included_linux_syscall_h
18
19#include <unistd.h>
20#include <sys/syscall.h>
21
22#ifndef HAVE_GETCPU
23static inline int
24getcpu (unsigned *cpu, unsigned *node)
25{
26  return syscall (__NR_getcpu, cpu, node, 0);
27}
28#endif
29
30static inline long
31set_mempolicy (int mode, const unsigned long *nodemask, unsigned long maxnode)
32{
33  return syscall (__NR_set_mempolicy, mode, nodemask, maxnode);
34}
35
36static inline int
37get_mempolicy (int *mode, unsigned long *nodemask, unsigned long maxnode,
38	       void *addr, unsigned long flags)
39{
40  return syscall (__NR_get_mempolicy, mode, nodemask, maxnode, addr, flags);
41}
42
43static inline long
44move_pages (int pid, unsigned long count, void **pages, const int *nodes,
45	    int *status, int flags)
46{
47  return syscall (__NR_move_pages, pid, count, pages, nodes, status, flags);
48}
49
50#ifndef HAVE_MEMFD_CREATE
51static inline int
52memfd_create (const char *name, unsigned int flags)
53{
54  return syscall (__NR_memfd_create, name, flags);
55}
56#endif
57
58#endif /* included_linux_syscall_h */
59
60/*
61 * fd.io coding-style-patch-verification: ON
62 *
63 * Local Variables:
64 * eval: (c-set-style "gnu")
65 * End:
66 */
67