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Diffstat (limited to 'Documentation/networking/msg_zerocopy.rst')
| -rw-r--r-- | Documentation/networking/msg_zerocopy.rst | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/Documentation/networking/msg_zerocopy.rst b/Documentation/networking/msg_zerocopy.rst index 291a01264967..fe46d4867e2d 100644 --- a/Documentation/networking/msg_zerocopy.rst +++ b/Documentation/networking/msg_zerocopy.rst @@ -72,11 +72,6 @@ this flag, a process must first signal intent by setting a socket option: if (setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY, &one, sizeof(one))) error(1, errno, "setsockopt zerocopy"); -Setting the socket option only works when the socket is in its initial -(TCP_CLOSED) state. Trying to set the option for a socket returned by accept(), -for example, will lead to an EBUSY error. In this case, the option should be set -to the listening socket and it will be inherited by the accepted sockets. - Transmission ------------ |