Hi,
I`m tried the mqtt simple and it work flawlessly. Now i like to try the multithreading approach in the examples folder for a freertos setup.
When unlocking this feature got those APIs.

    /* Posix (Linux/Mac) */
    #include <pthread.h>
    #include <sched.h>
    #include <errno.h>
    typedef pthread_t THREAD_T;
    #define THREAD_CREATE(h, f, c) ({ int ret = pthread_create(h, NULL, f, c); if (ret) { errno = ret; } ret; })
    #define THREAD_JOIN(h, c)      ({ int ret, x; for(x=0;x<c;x++) { ret = pthread_join(h[x], NULL); if (ret) { errno = ret; break; }} ret; })
    #define THREAD_EXIT(e)         pthread_exit((void*)e)

but there for Linux. Do i have to overwrite those and place them somewhere? For instance Semaphores are defined and unlocked in "mqtt_client.c".

Thanks in advance