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author | Ian Campbell <ian.campbell@citrix.com> | 2011-06-02 17:26:10 +0100 |
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committer | Ian Campbell <ian.campbell@citrix.com> | 2011-06-02 17:26:10 +0100 |
commit | 7b7866eb2689ba6334d4beb3e1a63afa376bab90 (patch) | |
tree | 3b78edef1bf3b4c11309ca2e26018b21e6d39908 /tools/libxl/libxl_flask.c | |
parent | d586037ac3afa593aa0acacd219ce5f978467a9e (diff) | |
download | xen-7b7866eb2689ba6334d4beb3e1a63afa376bab90.tar.gz xen-7b7866eb2689ba6334d4beb3e1a63afa376bab90.tar.bz2 xen-7b7866eb2689ba6334d4beb3e1a63afa376bab90.zip |
libxl: check return values of read/write
Some distros enable -D_FORTIFY_SOURCE=2 by default
(https://wiki.ubuntu.com/CompilerFlags) which adds the warn_unused_result
attribute to several functions including read(2) and write(2)
Although we don't really care about error reading or writing the libxl spawn fd
catch them anyway to keep this warning happy.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Tested-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/libxl/libxl_flask.c')
0 files changed, 0 insertions, 0 deletions