+static inline int fanotify_init(unsigned int flags, unsigned int event_f_flags) {
+ return syscall(__NR_fanotify_init, flags, event_f_flags);
+}
+
+static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t mask,
+ int dfd, const char *pathname) {
+#if defined _MIPS_SIM && _MIPS_SIM == _MIPS_SIM_ABI32
+ union {
+ uint64_t _64;
+ uint32_t _32[2];
+ } _mask;
+ _mask._64 = mask;
+
+ return syscall(__NR_fanotify_mark, fanotify_fd, flags,
+ _mask._32[0], _mask._32[1], dfd, pathname);
+#else
+ return syscall(__NR_fanotify_mark, fanotify_fd, flags, mask, dfd, pathname);
+#endif
+}
+
+#ifndef BTRFS_IOCTL_MAGIC
+#define BTRFS_IOCTL_MAGIC 0x94
+#endif
+
+#ifndef BTRFS_PATH_NAME_MAX
+#define BTRFS_PATH_NAME_MAX 4087
+#endif
+
+struct btrfs_ioctl_vol_args {
+ int64_t fd;
+ char name[BTRFS_PATH_NAME_MAX + 1];
+};
+
+#ifndef BTRFS_IOC_DEFRAG
+#define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, struct btrfs_ioctl_vol_args)
+#endif
+
+#ifndef BTRFS_SUPER_MAGIC
+#define BTRFS_SUPER_MAGIC 0x9123683E
+#endif
+
+#ifndef MS_MOVE
+#define MS_MOVE 8192
+#endif
+
+#ifndef MS_PRIVATE
+#define MS_PRIVATE (1 << 18)
+#endif
+
+static inline pid_t gettid(void) {
+ return (pid_t) syscall(SYS_gettid);
+}
+
+#ifndef SCM_SECURITY
+#define SCM_SECURITY 0x03