man/io_uring_prep_cancel.3: add missing cancelation flags

Most noticably IORING_ASYNC_CANCEL_OP was missing. Link: #1287 Signed-off-by: Jens Axboe <[email protected]>
axboe · Nov 29, 2024 · bd8cae3 · bd8cae3
1 parent 25b3d2d
commit bd8cae3
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/man/io_uring_prep_cancel.3 b/man/io_uring_prep_cancel.3
@@ -83,6 +83,18 @@ a normal file descriptor. Available since 6.0.
 .B IORING_ASYNC_CANCEL_ANY
 Match any request in the ring, regardless of user_data or file descriptor.
 Can be used to cancel any pending request in the ring. Available since 5.19.
+.TP
+.B IORING_ASYNC_CANCEL_USERDATA
+Match request based on the user data field set in the original request. This
+is the default lookup key, if no other key matching has been specified.
+Available since 6.6.
+.TP
+.B IORING_ASYNC_CANCEL_OP
+Use the original request opcode as the matching key. The opcopde requested
+must be set in the sqe
+.I len
+field after using one of the generic cancel preparation helpers. Available
+since 6.6.
 .P
 
 .SH RETURN VALUE