src/runtime/x86-64-win32-os.h

   1 #ifndef _X86_64_WIN32_OS_H
   2 #define _X86_64_WIN32_OS_H
   3
   4 typedef struct os_context_t {
   5   CONTEXT* win32_context;
   6 #ifdef LISP_FEATURE_SB_THREAD
   7   sigset_t sigmask;
   8 #endif
   9 } os_context_t;
  10
  11 typedef intptr_t os_context_register_t;
  12
  13 static inline os_context_t *arch_os_get_context(void **void_context)
  14 {
  15     return (os_context_t *) *void_context;
  16 }
  17
  18 static inline DWORD NT_GetLastError() {
  19     return GetLastError();
  20 }
  21
  22 unsigned long os_context_fp_control(os_context_t *context);
  23 void os_restore_fp_control(os_context_t *context);
  24 os_context_register_t * os_context_fp_addr(os_context_t *context);
  25
  26 #endif /* _X86_64_WIN32_OS_H */