aio_return.3: Document the return value on error

Reported by Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Stéphane Aulery <saulery@free.fr>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Stéphane Aulery 2015-03-18 20:51:13 +01:00 committed by Michael Kerrisk
parent 1bdc161dbb
commit e914e480fe
1 changed files with 1 additions and 0 deletions

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@ -55,6 +55,7 @@ the value that would have been returned in case of a synchronous
or
.BR fdatasync (2),
call.
On error, \-1 is returned, and \fIerrno\fP is set appropriately.
If the asynchronous I/O operation has not yet completed,
the return value and effect of