Commit Graph

2 Commits

Author SHA1 Message Date
Adhemerval Zanella
94070f86c0 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.
2017-07-11 11:06:44 -03:00
Adhemerval Zanella
daa9bdb607 posix: Add invalid flags test for p{write,read}v2
This patch add an extra test for passing invalid flags and check its
expected failure.  It shows an invalid LO_HI_LONG macro definition for
x86_64 with leads to passing invalid flags on some configurations.

The new tests fails on i686-linux-gnu and potentially on other 32 bits
architecture that uses the compat syscall definition due a kernel bug.
It is intended to be fixed upstream.

Checked on x86_64-linux-gnu

	* misc/tst-preadvwritev2-common.c: New file.
	* misc/tst-preadvwritev2.c (do_test): Add test for invalid flag.
	* misc/tst-preadvwritev64v2.c (do_test): Likewise.
2017-06-21 10:58:32 -03:00