|| 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 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;
int si_fd;
} __sigpoll;
} __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_ptr __si_fields.__rt.si_sigval.sival_ptr
#define si_int __si_fields.__rt.si_sigval.sival_int
+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 sigev_signo;
#define SIGSTKSZ 8192
#endif
-#ifdef _BSD_SOURCE
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#define NSIG _NSIG
+#endif
+
+#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
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 *);
+
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
#endif