X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fdarwin-os.h;h=9d0e000b2c47f0236bb450fb3ead58bbe69979a4;hb=bf40ae88bc289fd765a33861cc4bc0853ed483ba;hp=86d3e0ec3e45a04efd828e9fc6d3e98db5b9373f;hpb=409fcc671231b594ec010adf683f72a871ec1d6a;p=sbcl.git

diff --git a/src/runtime/darwin-os.h b/src/runtime/darwin-os.h
index 86d3e0e..9d0e000 100644
--- a/src/runtime/darwin-os.h
+++ b/src/runtime/darwin-os.h
@@ -27,13 +27,23 @@ typedef struct ucontext os_context_t;
 
 
 #else
-#include <ucontext.h>
 typedef ucontext_t os_context_t;
 #endif
 
 #define SIG_MEMORY_FAULT SIGBUS
 
-#define SIG_INTERRUPT_THREAD (SIGINFO)
-#define SIG_STOP_FOR_GC (SIGUSR1)
+#define SIG_STOP_FOR_GC (SIGUSR2)
+
+#ifdef LISP_FEATURE_MACH_EXCEPTION_HANDLER
+extern mach_port_t current_mach_task;
+#endif
+
+void darwin_init(void);
+
+#ifdef LISP_FEATURE_SB_THREAD
+#define CANNOT_USE_POSIX_SEM_T
+#include <mach/semaphore.h>
+typedef semaphore_t os_sem_t;
+#endif
 
 #endif /* _DARWIN_OS_H */