diff options
| -rw-r--r-- | man/io_uring_prep_futex_wait.3 | 9 | ||||
| -rw-r--r-- | man/io_uring_prep_futex_waitv.3 | 9 | ||||
| -rw-r--r-- | man/io_uring_prep_futex_wake.3 | 4 |
3 files changed, 16 insertions, 6 deletions
diff --git a/man/io_uring_prep_futex_wait.3 b/man/io_uring_prep_futex_wait.3 index 4de9164d..22e9a149 100644 --- a/man/io_uring_prep_futex_wait.3 +++ b/man/io_uring_prep_futex_wait.3 @@ -78,10 +78,15 @@ Instead it returns the negated directly in the CQE .I res field. +.SH NOTES +Unlike the sync futex syscalls that wait on a futex, io_uring does not support +passing in a timeout for the request. Instead, applications are encouraged +to use a linked timeout to abort the futex request at a given time, if desired. .SH SEE ALSO .BR io_uring_get_sqe (3), .BR io_uring_submit (3), -.B$ io_uring_prep_futex_waitv (3), -.B$ io_uring_prep_futex_wake (3), +.BR io_uring_prep_futex_waitv (3), +.BR io_uring_prep_futex_wake (3), +.BR io_uring_prep_link_timeout (3), .BR futex (2) .BR futex2 (2) diff --git a/man/io_uring_prep_futex_waitv.3 b/man/io_uring_prep_futex_waitv.3 index 4226e81b..85c3b7f6 100644 --- a/man/io_uring_prep_futex_waitv.3 +++ b/man/io_uring_prep_futex_waitv.3 @@ -62,10 +62,15 @@ Instead it returns the negated directly in the CQE .I res field. +.SH NOTES +Unlike the sync futex syscalls that wait on a futex, io_uring does not support +passing in a timeout for the request. Instead, applications are encouraged +to use a linked timeout to abort the futex request at a given time, if desired. .SH SEE ALSO .BR io_uring_get_sqe (3), .BR io_uring_submit (3), -.B$ io_uring_prep_futex_wait (3), -.B$ io_uring_prep_futex_wake (3), +.BR io_uring_prep_futex_wait (3), +.BR io_uring_prep_futex_wake (3), +.BR io_uring_prep_link_timeout (3), .BR futex (2) .BR futex2 (2) diff --git a/man/io_uring_prep_futex_wake.3 b/man/io_uring_prep_futex_wake.3 index 3920bf5f..4d96e05d 100644 --- a/man/io_uring_prep_futex_wake.3 +++ b/man/io_uring_prep_futex_wake.3 @@ -78,7 +78,7 @@ field. .SH SEE ALSO .BR io_uring_get_sqe (3), .BR io_uring_submit (3), -.B$ io_uring_prep_futex_wait (3), -.B$ io_uring_prep_futex_waitv (3), +.BR io_uring_prep_futex_wait (3), +.BR io_uring_prep_futex_waitv (3), .BR futex (2) .BR futex2 (2) |