#include <sys/resource.h>
#include <sys/syscall.h>
+#include <fcntl.h>
+#include <unistd.h>
#ifndef RLIMIT_RTTIME
#define RLIMIT_RTTIME 15
#endif
+#ifndef F_LINUX_SPECIFIC_BASE
+#define F_LINUX_SPECIFIC_BASE 1024
+#endif
+
+#ifndef F_SETPIPE_SZ
+#define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
+#endif
+
+#ifndef F_GETPIPE_SZ
+#define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
+#endif
+
+#ifndef IP_FREEBIND
+#define IP_FREEBIND 15
+#endif
+
static inline int pivot_root(const char *new_root, const char *put_old) {
return syscall(SYS_pivot_root, new_root, put_old);
}