#define sa_handler __sa_handler.sa_handler
#define sa_sigaction __sa_handler.sa_sigaction
+#define SA_UNSUPPORTED 0x00000400
+#define SA_EXPOSE_TAGBITS 0x00000800
+
struct sigevent {
union sigval sigev_value;
int sigev_signo;
#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
#define NSIG _NSIG
typedef void (*sig_t)(int);
+
+#define SYS_SECCOMP 1
+#define SYS_USER_DISPATCH 2
#endif
#ifdef _GNU_SOURCE