xnu-3247.1.106.tar.gz

[apple/xnu.git] / bsd / sys / signal.h

diff --git a/bsd/sys/signal.h b/bsd/sys/signal.h
index faa6fcc1d384ea5d1f966939498151798492c534..2d0fc43e8822664b12b76daad3afb1f098865dfb 100644 (file)
--- a/bsd/sys/signal.h
+++ b/bsd/sys/signal.h
@@ -71,6 +71,7 @@
 
 #include <sys/cdefs.h>
 #include <sys/appleapiopts.h>
+#include <Availability.h>
 
 #define __DARWIN_NSIG  32      /* counting 0; could be 33 (mask is 1-32) */
 
@@ -142,41 +143,19 @@
 #ifndef _ANSI_SOURCE
 #include <sys/_types.h>
 
-#define __need_mcontext_t
-#define __need_stack_t
-#define __need_ucontext_t
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-#if defined(__ppc__) || defined(__ppc64__)
-#define __need_mcontext64_t
-#define __need_ucontext64_t
-#endif /* __ppc__  || __ppc64__ */
-#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
-#include <sys/_structs.h>
-
-#ifndef _PID_T
-#define _PID_T
-typedef __darwin_pid_t                 pid_t;
-#endif
+#include <machine/_mcontext.h>
 
-#ifndef _PTHREAD_ATTR_T
-#define _PTHREAD_ATTR_T
-typedef __darwin_pthread_attr_t                pthread_attr_t;
-#endif
-
-#ifndef _SIGSET_T
-#define _SIGSET_T
-typedef __darwin_sigset_t              sigset_t;
-#endif
+#ifndef KERNEL
+#include <sys/_pthread/_pthread_attr_t.h>
+#endif /* KERNEL */
 
-#ifndef        _SIZE_T
-#define        _SIZE_T
-typedef        __darwin_size_t                 size_t;
-#endif
+#include <sys/_types/_sigaltstack.h>
+#include <sys/_types/_ucontext.h>
 
-#ifndef _UID_T
-#define _UID_T
-typedef __darwin_uid_t                 uid_t;
-#endif
+#include <sys/_types/_pid_t.h>
+#include <sys/_types/_sigset_t.h>
+#include <sys/_types/_size_t.h>
+#include <sys/_types/_uid_t.h>
 
 union sigval {
        /* Members as suggested by Annex C of POSIX 1003.1b. */
@@ -188,6 +167,7 @@ union sigval {
 #define        SIGEV_SIGNAL    1       /* aio - completion notification */
 #define        SIGEV_THREAD    3       /* [NOTIMP] [RTS] call notification function */
 
+#ifndef KERNEL
 struct sigevent {
        int                             sigev_notify;                           /* Notification type */
        int                             sigev_signo;                            /* Signal number */
@@ -195,6 +175,7 @@ struct sigevent {
        void                    (*sigev_notify_function)(union sigval);   /* Notification function */
        pthread_attr_t  *sigev_notify_attributes;       /* Notification attributes */
 };
+#endif /* KERNEL */
 
 #ifdef BSD_KERNEL_PRIVATE
 
@@ -300,6 +281,9 @@ typedef struct user32_siginfo {
        user32_ulong_t  __pad[7];               /* Reserved for Future Use */
 } user32_siginfo_t;
 
+void siginfo_user_to_user32(user_siginfo_t *, user32_siginfo_t *);
+void siginfo_user_to_user64(user_siginfo_t *, user64_siginfo_t *);
+
 #endif /* BSD_KERNEL_PRIVATE */
 
 /* 
@@ -579,7 +563,7 @@ struct      sigstack {
  */
 #define sigmask(m)     (1 << ((m)-1))
 
-#ifdef BSD_KERNEL_PRIVATE
+#ifdef KERNEL_PRIVATE
 /*
  *     signals delivered on a per-thread basis.
  */
@@ -587,7 +571,7 @@ struct      sigstack {
                    sigmask(SIGIOT)|sigmask(SIGEMT)|\
                    sigmask(SIGFPE)|sigmask(SIGBUS)|\
                    sigmask(SIGSEGV)|sigmask(SIGSYS)|\
-                   sigmask(SIGPIPE))
+                   sigmask(SIGPIPE)|sigmask(SIGKILL))
 
 #define workq_threadmask (threadmask | sigcantmask)
 
@@ -601,7 +585,7 @@ struct      sigstack {
                    sigmask(SIGTTIN)|sigmask(SIGTTOU)|\
                    sigmask(SIGUSR1)|sigmask(SIGUSR2))
 
-#endif /* BSD_KERNEL_PRIVATE */
+#endif /* KERNEL_PRIVATE */
 
 #define        BADSIG          SIG_ERR