X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Fsignal.h;h=ee20372ba1c509caabbd8463a6daf4975f62a74a;hp=616801b9bcc9ea1b03d1b93d8e31b4440b580b8c;hb=9448b0513e2eec020fbca9c10412b83df5027a16;hpb=419ae6d5c95629d3ebaff6f1880d52cb027ba924

diff --git a/include/signal.h b/include/signal.h
index 616801b9..ee20372b 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -5,12 +5,14 @@
 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
@@ -22,7 +24,6 @@ extern "C" {
 #define __NEED_time_t
 #define __NEED_clock_t
 #define __NEED_sigset_t
-#define __NEED_siginfo_t
 
 #include <bits/alltypes.h>
 
@@ -74,19 +75,7 @@ extern "C" {
 #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;
@@ -97,10 +86,10 @@ union sigval {
 	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;
@@ -123,7 +112,7 @@ struct __siginfo {
 			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
@@ -138,6 +127,18 @@ struct __siginfo {
 #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;
@@ -165,16 +166,16 @@ int sigaddset(sigset_t *, int);
 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 *);
@@ -184,7 +185,7 @@ void psignal(int, 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);
@@ -205,17 +206,21 @@ void (*sigset(int, void (*)(int)))(int);
 #define SIGSTKSZ 8192
 #endif
 
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-void (*bsd_signal(int, void (*)(int)))(int);
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#define NSIG _NSIG
 #endif
 
-#ifdef _BSD_SOURCE
+#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
 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