#define IORING_SETUP_CLAMP (1U << 4) /* clamp SQ/CQ ring sizes */
#define IORING_SETUP_ATTACH_WQ (1U << 5) /* attach to existing wq */
#define IORING_SETUP_R_DISABLED (1U << 6) /* start with ring disabled */
+#define IORING_SETUP_SUBMIT_ALL (1U << 7) /* continue submit on error */
enum {
IORING_OP_NOP,
IORING_OP_MKDIRAT,
IORING_OP_SYMLINKAT,
IORING_OP_LINKAT,
+ IORING_OP_MSG_RING,
/* this goes last, obviously */
IORING_OP_LAST,
/*
* io_uring_enter(2) flags
*/
-#define IORING_ENTER_GETEVENTS (1U << 0)
-#define IORING_ENTER_SQ_WAKEUP (1U << 1)
-#define IORING_ENTER_SQ_WAIT (1U << 2)
-#define IORING_ENTER_EXT_ARG (1U << 3)
+#define IORING_ENTER_GETEVENTS (1U << 0)
+#define IORING_ENTER_SQ_WAKEUP (1U << 1)
+#define IORING_ENTER_SQ_WAIT (1U << 2)
+#define IORING_ENTER_EXT_ARG (1U << 3)
+#define IORING_ENTER_REGISTERED_RING (1U << 4)
/*
* Passed in for io_uring_setup(2). Copied back with updated info on success
#define IORING_FEAT_NATIVE_WORKERS (1U << 9)
#define IORING_FEAT_RSRC_TAGS (1U << 10)
#define IORING_FEAT_CQE_SKIP (1U << 11)
+#define IORING_FEAT_LINKED_FILE (1U << 12)
/*
* io_uring_register(2) opcodes and arguments
/* set/get max number of io-wq workers */
IORING_REGISTER_IOWQ_MAX_WORKERS = 19,
+ /* register/unregister io_uring fd with the ring */
+ IORING_REGISTER_RING_FDS = 20,
+ IORING_UNREGISTER_RING_FDS = 21,
+
/* this goes last */
IORING_REGISTER_LAST
};