sigio_broken 137 arch/um/drivers/random.c sigio_broken(random_fd, 1); sigio_broken 313 arch/um/include/shared/os.h extern void sigio_broken(int fd, int read); sigio_broken 46 arch/um/kernel/ksyms.c EXPORT_SYMBOL(sigio_broken); sigio_broken 373 arch/um/os-Linux/sigio.c sigio_broken(fd, read);