[PATCH liburing] io_uring.h: Avoid anonymous enums

[Gabriel Krisman Bertazi <krisman@suse.de>]

anonymous enums, while valid, confuses Cython (Python to C translator),
as reported by Ritesh (YoSTEALTH) .  Since people are using this, just
name the existing enums.

See https://github.com/cython/cython/issues/3240.

Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>

---
Do we want to sync with the kernel header?
---
 src/include/liburing/io_uring.h | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/include/liburing/io_uring.h b/src/include/liburing/io_uring.h
index bde1199..efa3b78 100644
--- a/src/include/liburing/io_uring.h
+++ b/src/include/liburing/io_uring.h
@@ -115,7 +115,7 @@ struct io_uring_sqe {
  */
 #define IORING_FILE_INDEX_ALLOC		(~0U)
 
-enum {
+enum io_uring_sqe_flag_bit {
 	IOSQE_FIXED_FILE_BIT,
 	IOSQE_IO_DRAIN_BIT,
 	IOSQE_IO_LINK_BIT,
@@ -369,7 +369,7 @@ enum io_uring_op {
 /*
  * IORING_OP_MSG_RING command types, stored in sqe->addr
  */
-enum {
+enum io_uring_msg_ring_flags {
 	IORING_MSG_DATA,	/* pass sqe->len as 'res' and off as user_data */
 	IORING_MSG_SEND_FD,	/* send a registered fd to another ring */
 };
@@ -420,9 +420,7 @@ struct io_uring_cqe {
 #define IORING_CQE_F_SOCK_NONEMPTY	(1U << 2)
 #define IORING_CQE_F_NOTIF		(1U << 3)
 
-enum {
-	IORING_CQE_BUFFER_SHIFT		= 16,
-};
+#define IORING_CQE_BUFFER_SHIFT 16
 
 /*
  * Magic offsets for the application to mmap the data it needs
@@ -521,7 +519,7 @@ struct io_uring_params {
 /*
  * io_uring_register(2) opcodes and arguments
  */
-enum {
+enum io_uring_register_op {
 	IORING_REGISTER_BUFFERS			= 0,
 	IORING_UNREGISTER_BUFFERS		= 1,
 	IORING_REGISTER_FILES			= 2,
@@ -578,7 +576,7 @@ enum {
 };
 
 /* io-wq worker categories */
-enum {
+enum io_wq_type {
 	IO_WQ_BOUND,
 	IO_WQ_UNBOUND,
 };
@@ -683,7 +681,7 @@ struct io_uring_buf_ring {
  *			IORING_OFF_PBUF_RING | (bgid << IORING_OFF_PBUF_SHIFT)
  *			to get a virtual mapping for the ring.
  */
-enum {
+enum io_uring_register_pbuf_ring_flags {
 	IOU_PBUF_RING_MMAP	= 1,
 };
 
@@ -714,7 +712,7 @@ struct io_uring_napi {
 /*
  * io_uring_restriction->opcode values
  */
-enum {
+enum io_uring_register_restrictions {
 	/* Allow an io_uring_register(2) opcode */
 	IORING_RESTRICTION_REGISTER_OP		= 0,
 
@@ -768,7 +766,7 @@ struct io_uring_recvmsg_out {
 /*
  * Argument for IORING_OP_URING_CMD when file is a socket
  */
-enum {
+enum io_uring_socket_op {
 	SOCKET_URING_OP_SIOCINQ		= 0,
 	SOCKET_URING_OP_SIOCOUTQ,
 	SOCKET_URING_OP_GETSOCKOPT,
-- 
2.44.0