X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fdarwin-os.h;h=b78f470a0852789a5613fbae9e5666c450d155cb;hb=c0578d9893429c9c0da80ea5920360e4621fddab;hp=2a7a405dbba0cb452e29df58f03d2dacada89db8;hpb=c395677d01755a46ccb82397a3481f065976773b;p=sbcl.git

diff --git a/src/runtime/darwin-os.h b/src/runtime/darwin-os.h
index 2a7a405..b78f470 100644
--- a/src/runtime/darwin-os.h
+++ b/src/runtime/darwin-os.h
@@ -6,6 +6,7 @@
 #include <mach/mach_init.h>
 #include <mach/task.h>
 #include <AvailabilityMacros.h>
+#include <sys/cdefs.h>
 
 /* man pages claim that the third argument is a sigcontext struct,
    but ucontext_t is defined, matches sigcontext where sensible,
@@ -17,7 +18,8 @@
 #if defined(LISP_FEATURE_X86)
 #include <sys/ucontext.h>
 #include <sys/_types.h>
-#ifdef MAC_OS_X_VERSION_10_5
+
+#if __DARWIN_UNIX03
 typedef struct __darwin_ucontext os_context_t;
 #else
 typedef struct ucontext os_context_t;
@@ -31,8 +33,6 @@ typedef ucontext_t os_context_t;
 
 #define SIG_MEMORY_FAULT SIGBUS
 
-#define SIG_INTERRUPT_THREAD (SIGINFO)
-#define SIG_STOP_FOR_GC (SIGUSR1)
-#define SIG_RESUME_FROM_GC (SIGUSR2)
+#define SIG_STOP_FOR_GC (SIGUSR2)
 
 #endif /* _DARWIN_OS_H */