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-rw-r--r--man/io_uring_wait_cqe_timeout.310
-rw-r--r--man/io_uring_wait_cqes.310
2 files changed, 16 insertions, 4 deletions
diff --git a/man/io_uring_wait_cqe_timeout.3 b/man/io_uring_wait_cqe_timeout.3
index 64e920b..e81018a 100644
--- a/man/io_uring_wait_cqe_timeout.3
+++ b/man/io_uring_wait_cqe_timeout.3
@@ -28,8 +28,14 @@ param is filled in on success.
If
.I ts
-is specified, the application does not need to call io_uring_submit (3) before
-calling io_uring_wait_cqes (3).
+is specified and an older kernel without
+.B IORING_FEAT_EXT_ARG
+is used, the application does not need to call
+.BR io_uring_submit (3)
+before calling
+.BR io_uring_wait_cqes (3).
+For newer kernels with that feature flag set, there is no implied submit
+when waiting for a request.
.SH RETURN VALUE
On success
diff --git a/man/io_uring_wait_cqes.3 b/man/io_uring_wait_cqes.3
index a9a4a0c..2fb727c 100644
--- a/man/io_uring_wait_cqes.3
+++ b/man/io_uring_wait_cqes.3
@@ -35,8 +35,14 @@ param is filled in on success.
If
.I ts
-is specified, the application does not need to call io_uring_submit (3) before
-calling io_uring_wait_cqes (3).
+is specified and an older kernel without
+.B IORING_FEAT_EXT_ARG
+is used, the application does not need to call
+.BR io_uring_submit (3)
+before calling
+.BR io_uring_wait_cqes (3).
+For newer kernels with that feature flag set, there is no implied submit
+when waiting for a request.
.SH RETURN VALUE
On success