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Revert "man/io_uring_submit_and_wait_timeout.3: fix return value description"

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This reverts commit c4c490c5db.

Let's make this saner rather than document the odd return of it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2022-10-22 10:40:33 -06:00
parent 40cbfe3db2
commit 54d785cb80
1 changed files with 1 additions and 5 deletions
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man/io_uring_submit_and_wait_timeout.3
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@@ -38,14 +38,10 @@ After the caller retrieves a submission queue entry (SQE) with
and prepares the SQE, it can be submitted with
.BR io_uring_submit_and_wait_timeout (3) .
Unlike the other submit functions, this does not return the number of submitted entries.
The actual number submitted can be less than the total number of ready SQEs if there
was an error submitting an SQE. It is not an error to submit less than the total number of SQEs.
.SH RETURN VALUE
On success
.BR io_uring_submit_and_wait_timeout (3)
returns 0 and the cqe_ptr param is filled in. On failure it returns
returns the number of submitted submission queue entries. On failure it returns
.BR -errno .
The most common failure case is not receiving a completion within the specified
timeout,