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author | Michael Kerrisk <mtk.manpages@gmail.com> | 2015-07-30 13:24:12 +0200 |
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committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2015-07-30 13:26:40 +0200 |
commit | 13ed138b675005f9dbc672f24180dfe59c198e6f (patch) | |
tree | 1c4507089d4e9c567bb9a10b1f6bfc0f575842c8 | |
parent | c5359783b2afe160978250905a0bf06e5668f460 (diff) | |
download | man-pages-13ed138b675005f9dbc672f24180dfe59c198e6f.tar.gz |
io_getevents.2: Clarify details of return value for timeout-expired case
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
-rw-r--r-- | man2/io_getevents.2 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/man2/io_getevents.2 b/man2/io_getevents.2 index e8e945a653..e3ccf1e0e5 100644 --- a/man2/io_getevents.2 +++ b/man2/io_getevents.2 @@ -51,8 +51,13 @@ events have been obtained. .SH RETURN VALUE On success, .BR io_getevents () -returns the number of events read: 0 if no events are -available, or less than \fImin_nr\fP if the \fItimeout\fP has elapsed. +returns the number of events read. +This may be 0, or a value less than +.IR min_nr , +if the +.I timeout +expired. + For the failure return, see NOTES. .SH ERRORS .TP |