dfhack/library/include/df/custom/enabler.methods.inc

void zoom_display(df::zoom_commands command) {
    DFHack::DFSDL::DFSDL_SemWait(async_zoom.sem);
    async_zoom.queue.push_back(command);
    DFHack::DFSDL::DFSDL_SemPost(async_zoom.sem);
    DFHack::DFSDL::DFSDL_SemPost(async_zoom.sem_fill);
}