+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+
struct __siginfo
{
int si_signo;
uid_t si_uid;
} __kill;
struct {
- timer_t si_timerid;
+ void *si_timerid;
int si_overrun;
char __pad[sizeof(uid_t) - sizeof(int)];
union sigval si_sigval;
#define SIG_UNBLOCK 1
#define SIG_SETMASK 2
-#define SIG_ERR ((void (*)(int))-1)
-#define SIG_DFL ((void (*)(int)) 0)
-#define SIG_IGN ((void (*)(int)) 1)
#define SIG_HOLD ((void (*)(int)) 2)
+#endif
+
+#ifdef _GNU_SOURCE
#define NSIG 64
+#endif
+
+#define SIG_ERR ((void (*)(int))-1)
+#define SIG_DFL ((void (*)(int)) 0)
+#define SIG_IGN ((void (*)(int)) 1)
#define SIGHUP 1
#define SIGINT 2