__sighandler_t 18 include/asm-generic/signal.h typedef __signalfn_t __user *__sighandler_t; __sighandler_t 113 include/asm-parisc/signal.h typedef char __user *__sighandler_t; __sighandler_t 116 include/asm-parisc/signal.h typedef __signalfn_t __user *__sighandler_t;