0.8.21.49: Fixes for OS X 10.4 "Tiger"

[sbcl.git] / src / runtime / bsd-os.h

diff --git a/src/runtime/bsd-os.h b/src/runtime/bsd-os.h
index 1722662..5dfff24 100644 (file)
--- a/src/runtime/bsd-os.h
+++ b/src/runtime/bsd-os.h
@@ -17,9 +17,15 @@
 #include <sys/mman.h>
 #include <sys/signal.h>
 
+#ifdef LISP_FEATURE_DARWIN
+#include <mach/mach_types.h>
+#endif
+
 typedef caddr_t os_vm_address_t;
-#ifdef __NetBSD__
+#if defined __NetBSD__
 typedef vsize_t os_vm_size_t;
+#elif defined __OpenBSD__
+typedef size_t os_vm_size_t;
 #else
 typedef vm_size_t os_vm_size_t;
 #endif
@@ -49,9 +55,18 @@ typedef ucontext_t os_context_t;
  * so we need to implement single stepping in a more roundabout way. */
 #define CANNOT_GET_TO_SINGLE_STEP_FLAG
 #define SIG_MEMORY_FAULT SIGBUS
+
 #elif defined __OpenBSD__
+
 typedef struct sigcontext os_context_t;
 #define SIG_MEMORY_FAULT SIGSEGV
+
+#elif defined __NetBSD__
+
+#include <ucontext.h>
+typedef ucontext_t os_context_t;
+#define SIG_MEMORY_FAULT SIGSEGV
+
 #elif defined LISP_FEATURE_DARWIN
   /* man pages claim that the third argument is a sigcontext struct,
      but ucontext_t is defined, matches sigcontext where sensible,
@@ -63,6 +78,7 @@ typedef struct sigcontext os_context_t;
 #include <ucontext.h>
 typedef ucontext_t os_context_t;
 #define SIG_MEMORY_FAULT SIGBUS
+
 #else
 #error unsupported BSD variant
 #endif