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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2022-10-06 15:36:52 +0400 |
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| committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2022-10-12 19:22:00 +0400 |
| commit | c1f798091319c74cd9a90f36af604c782e7ee7bd (patch) | |
| tree | 62b386f2c9ed9f8f9a22e29c190dc26f7d0df773 /io/channel-command.c | |
| parent | 4db99c9d9cb6ab6290f14609e23d079219102742 (diff) | |
| download | focaccia-qemu-c1f798091319c74cd9a90f36af604c782e7ee7bd.tar.gz focaccia-qemu-c1f798091319c74cd9a90f36af604c782e7ee7bd.zip | |
osdep: make readv_writev() work with partial read/write
With a pipe or other reasons, read/write may return less than the requested bytes. This happens with the test-io-channel-command test on Windows. glib spawn code uses a binary pipe of 4096 bytes, and the first read returns that much (although more are requested), for some unclear reason... Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20221006113657.2656108-2-marcandre.lureau@redhat.com>
Diffstat (limited to 'io/channel-command.c')
0 files changed, 0 insertions, 0 deletions