mirror of https://github.com/mkerrisk/man-pages
vsock.7: ioctls are on /dev/vsock, not sockets
Signed-off-by: Alyssa Ross <hi@alyssa.is> Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -148,6 +148,9 @@ The local CID may change across live migration if the old CID is
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not available on the new host.
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Bound sockets are automatically updated to the new CID.
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.SS Ioctls
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The following ioctls are available on the
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.IR /dev/vsock
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device.
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.TP
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.B IOCTL_VM_SOCKETS_GET_LOCAL_CID
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Get the CID of the local machine.
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@ -156,7 +159,7 @@ The argument is a pointer to an
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.IP
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.in +4n
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.EX
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ioctl(socket, IOCTL_VM_SOCKETS_GET_LOCAL_CID, &cid);
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ioctl(fd, IOCTL_VM_SOCKETS_GET_LOCAL_CID, &cid);
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.EE
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.in
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.IP
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