SIGRTMIN          110 gc/aix_irix_threads.c #   define SIG_SUSPEND (SIGRTMIN + 6)
SIGRTMIN         1962 gc/include/private/gc_priv.h #       define SIG_SUSPEND SIGRTMIN + 6
SIGRTMIN           94 gc/pthread_stop_world.c #      define SIG_THR_RESTART SIGRTMIN + 5