#include <linux/netlink.h>
#include <linux/syscalls.h>
#include <linux/signal.h>
+#include <linux/mutex.h>
+
#include <net/sock.h>
#include "util.h"
#define HARD_MSGMAX (131072/sizeof(void*))
#define DFLT_MSGSIZEMAX 8192 /* max message size */
-#define NOTIFY_COOKIE_LEN 32
struct ext_wait_queue { /* queue of sleeping tasks */
struct task_struct *task;
* The receiver accepts the message and returns without grabbing the queue
* spinlock. Therefore an intermediate STATE_PENDING state and memory barriers
* are necessary. The same algorithm is used for sysv semaphores, see
- * ipc/sem.c fore more details.
+ * ipc/sem.c for more details.
*
* The same algorithm is used for senders.
*/