Stream: speed up TCP peer recovery. Previously, an unavailable peer was considered recovered after a successful proxy session to this peer. Until then, only a single client connection per fail_timeout was allowed to be proxied to the peer. Since stream sessions can be long, it may take indefinite time for a peer to recover, limiting the ability of the peer to receive new connections. Now, a peer is considered recovered after a successful TCP connection is established to it. Balancers are notified of this event via the notify() callback.

# Copyright (C) Nginx, Inc.


if [ $USE_THREADS = YES ]; then

    if [ "$NGX_PLATFORM" = win32 ]; then
        cat << END

$0: --with-threads is not supported on Windows

END
        exit 1
    fi

    have=NGX_THREADS . auto/have
    CORE_DEPS="$CORE_DEPS $THREAD_POOL_DEPS"
    CORE_SRCS="$CORE_SRCS $THREAD_POOL_SRCS"
    CORE_LIBS="$CORE_LIBS -lpthread"
fi