Libc-391.2.9.tar.gz

[apple/libc.git] / sys / sigaction.c

diff --git a/sys/sigaction.c b/sys/sigaction.c
index dad8bc462cf3c3e4f252af3fb40bc46b1bee9a39..7686b1e3d4bdf8e2c9a344ddde65c8a83ce3835e 100644 (file)
--- a/sys/sigaction.c
+++ b/sys/sigaction.c
@@ -38,15 +38,8 @@
  *     from sigvec in sys/kern_sig.c.
  */
 
-#if defined(__DYNAMIC__)
-extern int __in_sigtramp;
-#endif
-
-static int
-sigaction__ (sig, nsv, osv, bind)
-        int sig;
-       register struct sigaction *nsv, *osv;
-        int bind;
+int
+sigaction (int sig, const struct sigaction * __restrict nsv, struct sigaction * __restrict osv)
 {
        extern void _sigtramp();
        struct __sigaction sa;
@@ -63,12 +56,6 @@ sigaction__ (sig, nsv, osv, bind)
                sa.sa_mask = nsv->sa_mask;
                sa.sa_flags = nsv->sa_flags;    
                sap = &sa;
-               if (nsv->sa_handler != (void (*)())SIG_DFL && nsv->sa_handler != (void (*)())SIG_IGN) {
-#ifdef __DYNAMIC__
-                    if (bind && (__in_sigtramp == 0))                          // XXX
-                 _dyld_bind_fully_image_containing_address(nsv->sa_handler);
-#endif
-               }
        }
        if (syscall (SYS_sigaction, sig, sap, osv) < 0) {
                return (-1);
@@ -76,16 +63,6 @@ sigaction__ (sig, nsv, osv, bind)
        return (0);
 }
 
-
-int
-sigaction (sig, nsv, osv)
-        int sig;
-       register const struct sigaction *nsv;
-        register struct sigaction *osv;
-{
-    return sigaction__(sig, nsv, osv, 1);
-}
-
 // XXX
 #ifdef __DYNAMIC__
 
@@ -95,7 +72,7 @@ _sigaction_nobind (sig, nsv, osv)
        register const struct sigaction *nsv;
         register struct sigaction *osv;
 {
-    return sigaction__(sig, nsv, osv, 0);
+    return sigaction(sig, nsv, osv);
 }
 #endif