posix: Add p{read,write}v2 RWF_NOWAIT flag (BZ#21738)
commit94070f86c0c849c71ed2e7e2189bb4d1f7411a17
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>
Mon, 10 Jul 2017 18:53:32 +0000 (10 15:53 -0300)
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>
Tue, 11 Jul 2017 14:06:44 +0000 (11 11:06 -0300)
treea7de3d544fc1d3cb5a2b211e0d80b6daf6e93800
parent2a91300176a5991d9825eba085e502196a3f47cd
posix: Add p{read,write}v2 RWF_NOWAIT flag (BZ#21738)

Linux 4.12 (b745fafaf70c0a98a2e1e7ac8cb14542889ceb0e) adds a new
p{read,write}v2 flag RWF_NOWAIT.  This patch adds it for linux
uio-ext.h header.

Checked on x86_64-linux-gnu (on a 4.10 kernel).

[BZ #21738]
* manual/llio.texi (RWF_NOWAIT): New item.
* misc/tst-preadvwritev2-common.c (do_test_with_invalid_flags):
Add RWF_NOWAIT check.
* sysdeps/unix/sysv/linux/bits/uio-ext.h (RWF_NOWAIT): New flag.
ChangeLog
manual/llio.texi
misc/tst-preadvwritev2-common.c
sysdeps/unix/sysv/linux/bits/uio-ext.h