SIG_KERNEL_STOP_MASK 435 include/linux/signal.h #define sig_kernel_stop(sig) siginmask(sig, SIG_KERNEL_STOP_MASK) SIG_KERNEL_STOP_MASK 439 include/linux/signal.h (!siginmask(signr, SIG_KERNEL_IGNORE_MASK|SIG_KERNEL_STOP_MASK) && \ SIG_KERNEL_STOP_MASK 924 kernel/signal.c siginitset(&flush, SIG_KERNEL_STOP_MASK); SIG_KERNEL_STOP_MASK 1173 kernel/signal.c sigdelsetmask(signal, SIG_KERNEL_STOP_MASK);