unsigned long __cdecl _beginthreadex (void *, unsigned int, unsigned int (__stdcall *) (void *), void*, unsigned int, unsigned int*);
DECLSPEC_NORETURN void __cdecl _endthreadex (unsigned int);
+__int64 __cdecl _atoi64(const char *);
+char* __cdecl _i64toa(__int64, char *, int);
+char* __cdecl _ui64toa(unsigned __int64, char *, int);
+
void __cdecl _lock(int locknum);
void __cdecl _unlock(int locknum);
size_t __cdecl strncnt(const char*, size_t);