X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-win32-os.h;h=c7ffeca74015ae0e7080ec24cad0e0f297ec3013;hb=ba39d165a0bb6fabba6d6feb9b6fb88ae4d544ff;hp=e703338a79a351ecd53f6502dde1c102a7d1f4e9;hpb=584bfdc4e1093e43e4eb328a418b012745935a29;p=sbcl.git

diff --git a/src/runtime/x86-win32-os.h b/src/runtime/x86-win32-os.h
index e703338..c7ffeca 100644
--- a/src/runtime/x86-win32-os.h
+++ b/src/runtime/x86-win32-os.h
@@ -1,7 +1,13 @@
 #ifndef _X86_WIN32_OS_H
 #define _X86_WIN32_OS_H
 
-typedef CONTEXT os_context_t;
+typedef struct os_context_t {
+  CONTEXT* win32_context;
+#if defined(LISP_FEATURE_SB_THREAD)
+  sigset_t sigmask;
+#endif
+} os_context_t;
+
 typedef long os_context_register_t;
 
 static inline os_context_t *arch_os_get_context(void **void_context)
@@ -9,7 +15,15 @@ static inline os_context_t *arch_os_get_context(void **void_context)
     return (os_context_t *) *void_context;
 }
 
+static inline DWORD NT_GetLastError() {
+    DWORD result;
+    asm("movl %%fs:0x0D,%0":"=r"(result));
+    return result;
+}
+
 unsigned long os_context_fp_control(os_context_t *context);
 void os_restore_fp_control(os_context_t *context);
 
+os_context_register_t * os_context_fp_addr(os_context_t *context);
+
 #endif /* _X86_WIN32_OS_H */