I’m trying to compile the code from this guide https://web.archive.org/web/20240105020743/https://docs.pipewire.org/page_tutorial2.html

Minimal code:

#include <pipewire/pipewire.h>

static void registry_event_global(void *data, uint32_t id,
            uint32_t permissions, const char *type, uint32_t version,
            const struct spa_dict *props)
{
    printf("object: id:%u type:%s/%dn", id, type, version);
}

static const struct pw_registry_events registry_events = {
    PW_VERSION_REGISTRY_EVENTS,
    .global = registry_event_global,
};

int main(int argc, char *argv[])
{
    return 0;
}

gcc main.c -o test1 -lpipewire-0.2

Error: error: variable 'registry_events' has initializer but incomplete type

I can’t find in which header pw_registry_events is located