140 static bool ismarked(int signo)  in ismarked()
152 static void signal_chain_handler(int signo, siginfo_t* siginfo, void* ucontext_raw)  in signal_chain_handler()
227 static void sigchain_register(int signo)  in sigchain_register()
243 static void unregister_sigchain(int signo)  in unregister_sigchain()
255 static void mark_signal_to_sigchain(int signo)  in mark_signal_to_sigchain()
270 static void setaction(int signo, const struct sigaction *restrict new_sa)  in setaction()
281 static struct sigaction getaction(int signo)  in getaction()
293 static void add_special_handler(int signo, struct signal_chain_action* sa)  in add_special_handler()
313 static void rm_special_handler(int signo, bool (*fn)(int, siginfo_t*, void*))  in rm_special_handler()  argument
344 void add_special_signal_handler(int signo, struct signal_chain_action* sa)  in add_special_signal_handler()
363 void remove_special_signal_handler(int signo, bool (*fn)(int, siginfo_t*, void*))  in remove_special_signal_handler()  argument
382 void remove_all_special_handler(int signo)  in remove_all_special_handler()
405 void add_special_handler_at_last(int signo, struct signal_chain_action* sa)  in add_special_handler_at_last()
429 bool intercept_sigaction(int signo, const struct sigaction *restrict sa,  in intercept_sigaction()