// msvcrt
unsigned long __cdecl _beginthread (void (__cdecl *)(void *), unsigned, void*);
-void __cdecl _endthread (void);
+DECLSPEC_NORETURN void __cdecl _endthread (void);
unsigned long __cdecl _beginthreadex (void *, unsigned int, unsigned int (__stdcall *) (void *), void*, unsigned int, unsigned int*);
-// DECLSPEC_NORETURN
-void __cdecl _endthreadex (unsigned int);
+DECLSPEC_NORETURN void __cdecl _endthreadex (unsigned int);
void __cdecl _lock(int locknum);
void __cdecl _unlock(int locknum);