QUIC: do not call shutdown() when handshake is in progress. Instead, when worker is shutting down and handshake is not yet completed, connection is terminated immediately. Previously the callback could be called while QUIC handshake was in progress and, what's more important, before the init() callback. Now it's postponed after init(). This change is a preparation to postponing HTTP/3 session creation to init().

# 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"
    NGX_LIBPTHREAD="-lpthread"
fi