Function ff_pthread_init

libavcodec/pthread.c:105–126

}

av_cold int ff_pthread_init(void *obj, const unsigned offsets[])
{
    const unsigned *cur_offset = offsets;
    unsigned cnt = 0;
    int err;

#define PTHREAD_INIT_LOOP(type)                                               \
    for (; *(++cur_offset) != THREAD_SENTINEL; cnt++) {                       \
        pthread_ ## type ## _t *dst = (void*)((char*)obj + *cur_offset);      \
        err = pthread_ ## type ## _init(dst, NULL);                           \
        if (err) {                                                            \
            err = AVERROR(err);                                               \
            goto fail;                                                        \
        }                                                                     \
    }
    PTHREAD_INIT_LOOP(mutex)
    PTHREAD_INIT_LOOP(cond)

fail:
    *(unsigned*)((char*)obj + offsets[0]) = cnt;
    return err;
}