glthread_cond_wait  113 maint/gnulib/lib/glthread/cond.h extern int glthread_cond_wait (gl_cond_t *condition, gl_lock_t *lock);
glthread_cond_wait  300 maint/gnulib/lib/glthread/cond.h        if (glthread_cond_wait (&COND, &LOCK)) \