X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Fsignal.h;h=0fdf720c6f387c4093c9fc648fa7c8c3908f28a7;hp=9db7b2e378fa8acc97e0f80acf923b4f8d51438d;hb=03a8362930c3c4fe49ee6b9cb2ba9f28153b15d3;hpb=417dbe92cbecae31aa569cb4033560eb140bff56

diff --git a/include/signal.h b/include/signal.h
index 9db7b2e3..0fdf720c 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -8,11 +8,16 @@ extern "C" {
 #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
 #define __NEED_struct_timespec
 #define __NEED_pthread_t
+#define __NEED_pthread_attr_t
 #define __NEED_time_t
 #define __NEED_clock_t
 #define __NEED_sigset_t
@@ -20,8 +25,58 @@ extern "C" {
 
 #include <bits/alltypes.h>
 
-struct sigaction
-{
+#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 SI_ASYNCIO (-4)
+#define SI_MESGQ (-3)
+#define SI_TIMER (-2)
+#define SI_QUEUE (-1)
+#define SI_USER 0
+#define SI_KERNEL 128
+
+#define FPE_INTDIV 1
+#define FPE_INTOVF 2
+#define FPE_FLTDIV 3
+#define FPE_FLTOVF 4
+#define FPE_FLTUNT 5
+#define FPE_FLTRES 6
+#define FPE_FLTINV 7
+#define FPE_FLTSUB 8
+
+#define ILL_ILLOPC 1
+#define ILL_ILLOPN 2
+#define ILL_ILLADR 3
+#define ILL_ILLTRP 4
+#define ILL_PRVOPC 5
+#define ILL_PRVREG 6
+#define ILL_COPROC 7
+#define ILL_BADSTK 8
+
+#define SEGV_MAPERR 1
+#define SEGV_ACCERR 2
+
+#define BUS_ADRALN 1
+#define BUS_ADRERR 2
+#define BUS_OBJERR 3
+
+#define CLD_EXITED 1
+#define CLD_KILLED 2
+#define CLD_DUMPED 3
+#define CLD_TRAPPED 4
+#define CLD_STOPPED 5
+#define CLD_CONTINUED 6
+
+struct sigaction {
 	union {
 		void (*sa_handler)(int);
 		void (*sa_sigaction)(int, siginfo_t *, void *);
@@ -33,19 +88,71 @@ struct sigaction
 #define sa_handler   __sa_handler.sa_handler
 #define sa_sigaction __sa_handler.sa_sigaction
 
-typedef struct
-{
+typedef struct {
 	void *ss_sp;
 	int ss_flags;
 	size_t ss_size;
 } stack_t;
 
-union sigval
-{
+union sigval {
 	int sival_int;
 	void *sival_ptr;
 };
 
+struct __siginfo {
+	int si_signo, si_errno, si_code;
+	union {
+		char __pad[128 - 3*sizeof(int)];
+		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;
+		struct {
+			void *si_addr;
+		} __sigfault;
+		struct {
+			long si_band;
+			int si_fd;
+		} __sigpoll;
+	} __si_fields;
+};
+#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_addr    __si_fields.__sigfault.si_addr
+#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
+
+struct sigevent {
+	union sigval sigev_value;
+	int sigev_signo;
+	int sigev_notify;
+	void (*sigev_notify_function)(union sigval);
+	pthread_attr_t *sigev_notify_attributes;
+	char __pad[56-3*sizeof(long)];
+};
+
+#define SIGEV_SIGNAL 0
+#define SIGEV_NONE 1
+#define SIGEV_THREAD 2
+
 int __libc_current_sigrtmin(void);
 int __libc_current_sigrtmax(void);
 
@@ -72,6 +179,9 @@ int sigqueue(pid_t, int, const union sigval);
 int pthread_sigmask(int, const sigset_t *, sigset_t *);
 int pthread_kill(pthread_t, int);
 
+void psiginfo(const siginfo_t *, const char *);
+void psignal(int, const char *);
+
 #endif
 
 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
@@ -83,12 +193,26 @@ int siginterrupt(int, int);
 int sigpause(int);
 int sigrelse(int);
 void (*sigset(int, void (*)(int)))(int);
+#define TRAP_BRKPT 1
+#define TRAP_TRACE 2
+#define POLL_IN 1
+#define POLL_OUT 2
+#define POLL_MSG 3
+#define POLL_ERR 4
+#define POLL_PRI 5
+#define POLL_HUP 6
+#define SS_ONSTACK    1
+#define SS_DISABLE    2
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
 #endif
 
 #ifdef _GNU_SOURCE
-typedef int (*sighandler_t)(int);
+typedef void (*sighandler_t)(int);
 void (*bsd_signal(int, void (*)(int)))(int);
-#define __siginfo siginfo
+int sigisemptyset(const sigset_t *);
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
 #endif
 
 #include <bits/signal.h>