diff options
Diffstat (limited to 'manual')
| -rw-r--r-- | manual/llio.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/manual/llio.texi b/manual/llio.texi index ba1f455dfd..e72c53c785 100644 --- a/manual/llio.texi +++ b/manual/llio.texi @@ -770,6 +770,10 @@ Per-IO synchronization as if the file was opened with @code{O_DSYNC} flag. @item RWF_SYNC Per-IO synchronization as if the file was opened with @code{O_SYNC} flag. + +@item RWF_NOWAIT +Use nonblocking mode for this operation; that is, this call to @code{preadv2} +will fail and set @code{errno} to @code{EAGAIN} if the operation would block. @end vtable When the source file is compiled with @code{_FILE_OFFSET_BITS == 64} the |