#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
+#include <errno.h>
#include <linux/oom.h>
#include <linux/input.h>
+#include <linux/if_link.h>
#ifdef HAVE_AUDIT
#include <libaudit.h>
#define RLIMIT_RTTIME 15
#endif
+/* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
+#define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
+
#ifndef F_LINUX_SPECIFIC_BASE
#define F_LINUX_SPECIFIC_BASE 1024
#endif
#define IP_TRANSPARENT 19
#endif
+#ifndef IFLA_CARRIER
+ #define IFLA_CARRIER 33
+ #ifndef IFLA_NUM_RX_QUEUES
+ #define IFLA_NUM_RX_QUEUES 32
+ #ifndef IFLA_NUM_TX_QUEUES
+ #define IFLA_NUM_TX_QUEUES 31
+ #ifndef IFLA_PROMISCUITY
+ #define IFLA_PROMISCUITY 30
+ #endif
+ #endif
+ #endif
+#endif
+
#if !HAVE_DECL_PIVOT_ROOT
static inline int pivot_root(const char *new_root, const char *put_old) {
return syscall(SYS_pivot_root, new_root, put_old);
#define MAX_HANDLE_SZ 128
#endif
-#if defined __x86_64__
-# ifndef __NR_name_to_handle_at
+#ifndef __NR_name_to_handle_at
+# if defined(__x86_64__)
# define __NR_name_to_handle_at 303
-# endif
-#elif defined __i386__
-# ifndef __NR_name_to_handle_at
+# elif defined(__i386__)
# define __NR_name_to_handle_at 341
-# endif
-#elif defined __arm__
-# ifndef __NR_name_to_handle_at
+# elif defined(__arm__)
# define __NR_name_to_handle_at 370
-# endif
-#elif defined __powerpc__
-# ifndef __NR_name_to_handle_at
+# elif defined(__powerpc__)
# define __NR_name_to_handle_at 345
-# endif
-#else
-# ifndef __NR_name_to_handle_at
-# error __NR_name_to_handle_at is not defined
+# else
+# error "__NR_name_to_handle_at is not defined"
# endif
#endif
# ifdef HAVE___SECURE_GETENV
# define secure_getenv __secure_getenv
# else
-# error neither secure_getenv nor __secure_getenv are available
+# error "neither secure_getenv nor __secure_getenv are available"
# endif
#endif
# define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
#endif
-#ifndef TMP_MAX
-# define TMP_MAX 238328
+#if defined(__i386__) || defined(__x86_64__)
+
+/* The precise definition of __O_TMPFILE is arch specific, so let's
+ * just define this on x86 where we know the value. */
+
+#ifndef __O_TMPFILE
+#define __O_TMPFILE 020000000
+#endif
+
+/* a horrid kludge trying to make sure that this will fail on old kernels */
+#ifndef O_TMPFILE
+#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
+#endif
+
+#endif
+
+#ifndef __NR_setns
+# if defined(__x86_64__)
+# define __NR_setns 308
+# elif defined(__i386__)
+# define __NR_setns 346
+# else
+# error "__NR_setns is not defined"
+# endif
+#endif
+
+#if !HAVE_DECL_SETNS
+static inline int setns(int fd, int nstype) {
+ return syscall(__NR_setns, fd, nstype);
+}
#endif