Re: [PATCH] io_submit.2: acknowledge possibility of short return
From: Michael Kerrisk (man-opages) <hidden>
Date: 2017-09-14 12:42:31
Hello Sage, On 09/07/2017 10:44 PM, Sage Weil wrote:
Note that the return value may be a value less than nr if not all iocbs were queued at once. This would have saved me an embarrassing amount of time.
Thanks. Applied! Cheers, Michael
quoted hunk
Signed-off-by: Sage Weil <redacted> --- man2/io_submit.2 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/man2/io_submit.2 b/man2/io_submit.2 index 36465b64b..77ba34671 100644 --- a/man2/io_submit.2 +++ b/man2/io_submit.2@@ -32,7 +32,7 @@ which will be submitted to context \fIctx_id\fP. On success, .BR io_submit () returns the number of \fIiocb\fPs submitted (which may be -0 if \fInr\fP is zero). +less than \fInr\fP, or 0 if \fInr\fP is zero). For the failure return, see NOTES. .SH ERRORS .TP
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