Fixed deferred accept with EPOLLRDHUP enabled (ticket #1278). Previously, the read event of the accepted connection was marked ready, but not available. This made EPOLLRDHUP-related code (for example, in ngx_unix_recv()) expect more data from the socket, leading to unexpected behavior. For example, if SSL, PROXY protocol and deferred accept were enabled on a listen socket, the client connection was aborted due to unexpected return value of c->recv().

# 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