<p></p>
<p><a class="user-mention" data-hovercard-type="user" data-hovercard-url="/users/elextr/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/elextr">@elextr</a> This is a small example, commenting and uncommenting the 'extern "C" {' you can see how appears and disappears symbols:<br>
`#ifdef LLECOM_WIFI_DEBUG<br>
#include <stdio.h><br>
#define LLECOM_WIFI_DEBUG_TRACE printf("[DEBUG] ");printf<br>
#else<br>
#define LLECOM_WIFI_DEBUG_TRACE(...) ((void) 0)<br>
#endif</p>
<p>#ifdef __cplusplus<br>
extern "C" {<br>
#endif</p>
<p>void LLECOM_WIFI_init(void) {</p>
<pre><code> WIFI_RTL8722DM_initialize_f();
</code></pre>
<p>}</p>
<p>void LLECOM_WIFI_IMPL_enableSoftAP_action(MICROEJ_ASYNC_WORKER_job_t* job) {</p>
<p>}</p>
<p>#ifdef __cplusplus<br>
}<br>
#endif</p>
<p>`</p>

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