X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fruntime%2Fsafepoint.c;h=45af50e5b35121b3d8d0fc2d638a428cc5d24c22;hb=f41b718f89090d00e2625f103e29281061800729;hp=a9e578cd5f47c177d335f2f4dd3851bcc016761c;hpb=daa6f0ce672d8dc60176ff885da18e44ee0355c6;p=sbcl.git

diff --git a/src/runtime/safepoint.c b/src/runtime/safepoint.c
index a9e578c..45af50e 100644
--- a/src/runtime/safepoint.c
+++ b/src/runtime/safepoint.c
@@ -966,6 +966,26 @@ handle_safepoint_violation(os_context_t *ctx, os_vm_address_t fault_address)
 }
 #endif /* LISP_FEATURE_WIN32 */
 
+#if defined(LISP_FEATURE_SB_SAFEPOINT_STRICTLY) && !defined(LISP_FEATURE_WIN32)
+void
+signal_handler_callback(lispobj run_handler, int signo, void *info, void *ctx)
+{
+    init_thread_data scribble;
+    void *args[2];
+    args[0] = info;
+    args[1] = ctx;
+
+    attach_os_thread(&scribble);
+
+    odxprint(misc, "callback from signal handler thread for: %d\n", signo);
+    funcall3(StaticSymbolFunction(SIGNAL_HANDLER_CALLBACK),
+             run_handler, make_fixnum(signo), alloc_sap(args));
+
+    detach_os_thread(&scribble);
+    return;
+}
+#endif
+
 void
 callback_wrapper_trampoline(
 #if !(defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64))