#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#ifdef _GNU_SOURCE
+#define __siginfo siginfo
+#endif
+
#define __NEED_size_t
#define __NEED_pid_t
#define __NEED_uid_t
#include <bits/alltypes.h>
+#define SIG_HOLD ((void (*)(int)) 2)
+
#define SIG_BLOCK 0
#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)
-
#define SI_ASYNCNL (-60)
#define SI_TKILL (-6)
#define SI_SIGIO (-5)
#define FPE_INTOVF 2
#define FPE_FLTDIV 3
#define FPE_FLTOVF 4
-#define FPE_FLTUNT 5
+#define FPE_FLTUND 5
#define FPE_FLTRES 6
#define FPE_FLTINV 7
#define FPE_FLTSUB 8
} __sa_handler;
sigset_t sa_mask;
int sa_flags;
- void (*__sa_restorer)(void);
+ void (*sa_restorer)(void);
};
#define sa_handler __sa_handler.sa_handler
#define sa_sigaction __sa_handler.sa_sigaction
void *sival_ptr;
};
-#ifdef _GNU_SOURCE
-struct siginfo
-#else
-struct __siginfo
-#endif
-{
+struct __siginfo {
int si_signo, si_errno, si_code;
union {
char __pad[128 - 3*sizeof(int)];
#define si_fd __si_fields.__sigpoll.si_fd
#define si_timer1 __si_fields.__timer.si_timer1
#define si_timer2 __si_fields.__timer.si_timer2
+#define si_ptr __si_fields.__rt.si_sigval.sival_ptr
+#define si_int __si_fields.__rt.si_sigval.sival_int
struct sigevent {
union sigval sigev_value;
#include <bits/signal.h>
+#define SIG_ERR ((void (*)(int))-1)
+#define SIG_DFL ((void (*)(int)) 0)
+#define SIG_IGN ((void (*)(int)) 1)
+
typedef int sig_atomic_t;
void (*signal(int, void (*)(int)))(int);