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@@ -591,18 +591,12 @@ Enable TCP_FASTOPEN on the listen socket. TCP_FASTOPEN is currently
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supported on Linux >= 3.6. On other systems using this option with
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cause @code{MHD_start_daemon} to fail.
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-@item MHD_USE_TLS_EPOLL_UPGRADE
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-@cindex epoll
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+@item MHD_ALLOW_UPGRADE
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@cindex upgrade
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-@cindex https
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-@cindex tls
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-This option must be set if you want to use @code{epoll()} in
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-combination with a server offering TLS and then upgrade connections
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+This option must be set if you want to upgrade connections
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(via ``101 Switching Protocols'' responses). This requires MHD to
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-open up and process an extra socket, and hence we require this
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-special flag in case this is really needed. Note that using
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-this option automatically implies @code{MHD_USE_EPOLL},
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-@code{MHD_USE_TLS} and @code{MHD_USE_SUSPEND_RESUME}.
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+allocate additional resources, and hence we require this
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+special flag so we only use the resources that are really needed.
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@end table
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@end deftp
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Christian Grothoff