1 #define sa_sz 32 2 #define sa_flags 8 3 #define sa_handler 0 4 #define sa_mask_sz 8 5 #define SIGUSR1 10 6 #define SIGUSR2 12 7 #define SIGTERM 15 8 #define SIGINT 2 9 #define SIGABRT 6 10 #define SA_NODEFER 1073741824 11 #define SA_SIGINFO 4 12 #define ucontext_regs 184 13