extern "C" {
#endif
+#include <features.h>
+
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|| defined(_BSD_SOURCE)
#ifdef _GNU_SOURCE
-#define __siginfo siginfo
+#define __ucontext ucontext
#endif
#define __NEED_size_t
#define __NEED_time_t
#define __NEED_clock_t
#define __NEED_sigset_t
-#define __NEED_siginfo_t
#include <bits/alltypes.h>
#define BUS_ADRALN 1
#define BUS_ADRERR 2
#define BUS_OBJERR 3
+#define BUS_MCEERR_AR 4
+#define BUS_MCEERR_AO 5
#define CLD_EXITED 1
#define CLD_KILLED 2
#define CLD_STOPPED 5
#define CLD_CONTINUED 6
-struct sigaction {
- union {
- void (*sa_handler)(int);
- void (*sa_sigaction)(int, siginfo_t *, void *);
- } __sa_handler;
- sigset_t sa_mask;
- int sa_flags;
- void (*sa_restorer)(void);
-};
-#define sa_handler __sa_handler.sa_handler
-#define sa_sigaction __sa_handler.sa_sigaction
-
-typedef struct {
+typedef struct sigaltstack {
void *ss_sp;
int ss_flags;
size_t ss_size;
void *sival_ptr;
};
-struct __siginfo {
+typedef struct {
int si_signo, si_errno, si_code;
union {
- char __pad[128 - 3*sizeof(int)];
+ char __pad[128 - 2*sizeof(int) - sizeof(long)];
struct {
pid_t si_pid;
uid_t si_uid;
} __sigchld;
struct {
void *si_addr;
+ short si_addr_lsb;
} __sigfault;
struct {
long si_band;
int si_fd;
} __sigpoll;
+ struct {
+ void *si_call_addr;
+ int si_syscall;
+ 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_stime __si_fields.__sigchld.si_stime
#define si_value __si_fields.__rt.si_sigval
#define si_addr __si_fields.__sigfault.si_addr
+#define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
#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_call_addr __si_fields.__sigsys.si_call_addr
+#define si_syscall __si_fields.__sigsys.si_syscall
+#define si_arch __si_fields.__sigsys.si_arch
+
+struct sigaction {
+ union {
+ void (*sa_handler)(int);
+ void (*sa_sigaction)(int, siginfo_t *, void *);
+ } __sa_handler;
+ sigset_t sa_mask;
+ int sa_flags;
+ void (*sa_restorer)(void);
+};
+#define sa_handler __sa_handler.sa_handler
+#define sa_sigaction __sa_handler.sa_sigaction
struct sigevent {
union sigval sigev_value;
int sigdelset(sigset_t *, int);
int sigismember(const sigset_t *, int);
-int sigprocmask(int, const sigset_t *, sigset_t *);
+int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
int sigsuspend(const sigset_t *);
-int sigaction(int, const struct sigaction *, struct sigaction *);
+int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
int sigpending(sigset_t *);
-int sigwait(const sigset_t *, int *);
-int sigwaitinfo(const sigset_t *, siginfo_t *);
-int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
+int sigwait(const sigset_t *__restrict, int *__restrict);
+int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
+int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
int sigqueue(pid_t, int, const union sigval);
-int pthread_sigmask(int, const sigset_t *, sigset_t *);
+int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
int pthread_kill(pthread_t, int);
void psiginfo(const siginfo_t *, const char *);
#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
int killpg(pid_t, int);
-int sigaltstack(const stack_t *, stack_t *);
+int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
int sighold(int);
int sigignore(int);
int siginterrupt(int, int);
#define SIGSTKSZ 8192
#endif
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-void (*bsd_signal(int, void (*)(int)))(int);
-#endif
-
-#ifdef _BSD_SOURCE
+#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
+#define NSIG _NSIG
typedef void (*sig_t)(int);
#endif
#ifdef _GNU_SOURCE
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 *);
+
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
#endif