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| author | Stafford Horne <shorne@gmail.com> | 2024-04-03 06:40:37 +0100 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2024-04-04 09:41:27 +0100 |
| commit | 3db9d208dd5f30b12900989c6d2214782b8e2011 (patch) | |
| tree | 46199f73b1733382ec2cae1ad00e4e640d119d8b /misc | |
| parent | 95c70fd0d467450e75354316453824693f07c3cc (diff) | |
| download | glibc-3db9d208dd5f30b12900989c6d2214782b8e2011.zip glibc-3db9d208dd5f30b12900989c6d2214782b8e2011.tar.gz glibc-3db9d208dd5f30b12900989c6d2214782b8e2011.tar.bz2 | |
misc: Add support for Linux uio.h RWF_NOAPPEND flag
In Linux 6.9 a new flag is added to allow for Per-io operations to
disable append mode even if a file was opened with the flag O_APPEND.
This is done with the new RWF_NOAPPEND flag.
This caused two test failures as these tests expected the flag 0x00000020
to be unused. Adding the flag definition now fixes these tests on Linux
6.9 (v6.9-rc1).
FAIL: misc/tst-preadvwritev2
FAIL: misc/tst-preadvwritev64v2
This patch adds the flag, adjusts the test and adds details to
documentation.
Link: https://lore.kernel.org/all/20200831153207.GO3265@brightrain.aerifal.cx/
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/tst-preadvwritev2-common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/misc/tst-preadvwritev2-common.c b/misc/tst-preadvwritev2-common.c index b5f19f0..8e04ff7 100644 --- a/misc/tst-preadvwritev2-common.c +++ b/misc/tst-preadvwritev2-common.c @@ -34,8 +34,11 @@ #ifndef RWF_APPEND # define RWF_APPEND 0 #endif +#ifndef RWF_NOAPPEND +# define RWF_NOAPPEND 0 +#endif #define RWF_SUPPORTED (RWF_HIPRI | RWF_DSYNC | RWF_SYNC | RWF_NOWAIT \ - | RWF_APPEND) + | RWF_APPEND | RWF_NOAPPEND) /* Generic uio_lim.h does not define IOV_MAX. */ #ifndef IOV_MAX |