1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
7 This file is part of systemd.
9 Copyright 2010 Lennart Poettering
11 systemd is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2 of the License, or
14 (at your option) any later version.
16 systemd is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with systemd; If not, see <http://www.gnu.org/licenses/>.
25 /* Missing glibc definitions to access certain kernel APIs */
27 #include <sys/resource.h>
28 #include <sys/syscall.h>
31 #include <linux/oom.h>
40 #include <asm/sgidefs.h>
44 #define RLIMIT_RTTIME 15
47 #ifndef F_LINUX_SPECIFIC_BASE
48 #define F_LINUX_SPECIFIC_BASE 1024
52 #define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
56 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
60 #define IP_FREEBIND 15
63 #ifndef OOM_SCORE_ADJ_MIN
64 #define OOM_SCORE_ADJ_MIN (-1000)
67 #ifndef OOM_SCORE_ADJ_MAX
68 #define OOM_SCORE_ADJ_MAX 1000
71 #ifndef AUDIT_SERVICE_START
72 #define AUDIT_SERVICE_START 1130 /* Service (daemon) start */
75 #ifndef AUDIT_SERVICE_STOP
76 #define AUDIT_SERVICE_STOP 1131 /* Service (daemon) stop */
79 static inline int pivot_root(const char *new_root, const char *put_old) {
80 return syscall(SYS_pivot_root, new_root, put_old);
84 # ifndef __NR_fanotify_init
85 # define __NR_fanotify_init 300
87 # ifndef __NR_fanotify_mark
88 # define __NR_fanotify_mark 301
90 #elif defined _MIPS_SIM
91 # if _MIPS_SIM == _MIPS_SIM_ABI32
92 # ifndef __NR_fanotify_init
93 # define __NR_fanotify_init 4336
95 # ifndef __NR_fanotify_mark
96 # define __NR_fanotify_mark 4337
98 # elif _MIPS_SIM == _MIPS_SIM_NABI32
99 # ifndef __NR_fanotify_init
100 # define __NR_fanotify_init 6300
102 # ifndef __NR_fanotify_mark
103 # define __NR_fanotify_mark 6301
105 # elif _MIPS_SIM == _MIPS_SIM_ABI64
106 # ifndef __NR_fanotify_init
107 # define __NR_fanotify_init 5295
109 # ifndef __NR_fanotify_mark
110 # define __NR_fanotify_mark 5296
114 # ifndef __NR_fanotify_init
115 # define __NR_fanotify_init 338
117 # ifndef __NR_fanotify_mark
118 # define __NR_fanotify_mark 339
122 static inline int fanotify_init(unsigned int flags, unsigned int event_f_flags) {
123 return syscall(__NR_fanotify_init, flags, event_f_flags);
126 static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t mask,
127 int dfd, const char *pathname) {
128 return syscall(__NR_fanotify_mark, fanotify_fd, flags, mask, dfd, pathname);
131 #ifndef BTRFS_IOCTL_MAGIC
132 #define BTRFS_IOCTL_MAGIC 0x94
135 #ifndef BTRFS_PATH_NAME_MAX
136 #define BTRFS_PATH_NAME_MAX 4087
139 struct btrfs_ioctl_vol_args {
141 char name[BTRFS_PATH_NAME_MAX + 1];
144 #ifndef BTRFS_IOC_DEFRAG
145 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, struct btrfs_ioctl_vol_args)
148 #ifndef BTRFS_SUPER_MAGIC
149 #define BTRFS_SUPER_MAGIC 0x9123683E