#define SEGV_MAPERR 1
#define SEGV_ACCERR 2
+#define SEGV_BNDERR 3
#define BUS_ADRALN 1
#define BUS_ADRERR 2
#define CLD_STOPPED 5
#define CLD_CONTINUED 6
-typedef struct sigaltstack {
- void *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
+typedef struct sigaltstack stack_t;
union sigval {
int sival_int;
union {
char __pad[128 - 2*sizeof(int) - sizeof(long)];
struct {
- pid_t si_pid;
- uid_t si_uid;
- union sigval si_sigval;
- } __rt;
- struct {
- unsigned int si_timer1, si_timer2;
- } __timer;
- struct {
- pid_t si_pid;
- uid_t si_uid;
- int si_status;
- clock_t si_utime, si_stime;
- } __sigchld;
+ union {
+ struct {
+ pid_t si_pid;
+ uid_t si_uid;
+ } __piduid;
+ struct {
+ int si_timerid;
+ int si_overrun;
+ } __timer;
+ } __first;
+ union {
+ union sigval si_value;
+ struct {
+ int si_status;
+ clock_t si_utime, si_stime;
+ } __sigchld;
+ } __second;
+ } __si_common;
struct {
void *si_addr;
- short int si_addr_lsb;
+ short si_addr_lsb;
+ struct {
+ void *si_lower;
+ void *si_upper;
+ } __addr_bnd;
} __sigfault;
struct {
long si_band;
int si_fd;
} __sigpoll;
struct {
- unsigned int si_call_addr;
+ void *si_call_addr;
int si_syscall;
- unsigned int si_arch;
+ unsigned si_arch;
} __sigsys;
} __si_fields;
} siginfo_t;
-#define si_pid __si_fields.__sigchld.si_pid
-#define si_uid __si_fields.__sigchld.si_uid
-#define si_status __si_fields.__sigchld.si_status
-#define si_utime __si_fields.__sigchld.si_utime
-#define si_stime __si_fields.__sigchld.si_stime
-#define si_value __si_fields.__rt.si_sigval
+#define si_pid __si_fields.__si_common.__first.__piduid.si_pid
+#define si_uid __si_fields.__si_common.__first.__piduid.si_uid
+#define si_status __si_fields.__si_common.__second.__sigchld.si_status
+#define si_utime __si_fields.__si_common.__second.__sigchld.si_utime
+#define si_stime __si_fields.__si_common.__second.__sigchld.si_stime
+#define si_value __si_fields.__si_common.__second.si_value
#define si_addr __si_fields.__sigfault.si_addr
#define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
+#define si_lower __si_fields.__sigfault.__addr_bnd.si_lower
+#define si_upper __si_fields.__sigfault.__addr_bnd.si_upper
#define si_band __si_fields.__sigpoll.si_band
#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
+#define si_timerid __si_fields.__si_common.__first.__timer.si_timerid
+#define si_overrun __si_fields.__si_common.__first.__timer.si_overrun
+#define si_ptr si_value.sival_ptr
+#define si_int si_value.sival_int
#define si_call_addr __si_fields.__sigsys.si_call_addr
#define si_syscall __si_fields.__sigsys.si_syscall
#define si_arch __si_fields.__sigsys.si_arch
#endif
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
int killpg(pid_t, int);
int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
int sighold(int);
#define POLL_HUP 6
#define SS_ONSTACK 1
#define SS_DISABLE 2
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-#endif
-
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
-#define NSIG _NSIG
#endif
#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
+#define NSIG _NSIG
typedef void (*sig_t)(int);
#endif
typedef void (*sighandler_t)(int);
void (*bsd_signal(int, void (*)(int)))(int);
int sigisemptyset(const sigset_t *);
-int sigorset (sigset_t *, sigset_t *, sigset_t *);
-int sigandset(sigset_t *, sigset_t *, sigset_t *);
+int sigorset (sigset_t *, const sigset_t *, const sigset_t *);
+int sigandset(sigset_t *, const sigset_t *, const sigset_t *);
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND