Mercurial > cpython-lru_cache-weakref
diff Include/pythonrun.h @ 14227:9f9f3280dc68 legacy-trunk
implements PyOS_CheckStack for Windows and MSVC. this fixes a
couple of potential stack overflows, including bug #110615.
closes patch #101238
| author | Fredrik Lundh <fredrik@pythonware.com> |
|---|---|
| date | Sun, 27 Aug 2000 19:15:31 +0000 |
| parents | c0c17347da5b |
| children | 20377f15b96a |
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--- a/Include/pythonrun.h Sun Aug 27 19:01:33 2000 +0000 +++ b/Include/pythonrun.h Sun Aug 27 19:15:31 2000 +0000 @@ -87,8 +87,20 @@ DL_IMPORT(char *) PyOS_Readline(char *); extern DL_IMPORT(int) (*PyOS_InputHook)(void); extern DL_IMPORT(char) *(*PyOS_ReadlineFunctionPointer)(char *); + +/* Stack size, in "pointers" (so we get extra safety margins + on 64-bit platforms). On a 32-bit platform, this translates + to a 8k margin. */ +#define PYOS_STACK_MARGIN 2048 + +#if defined(WIN32) && defined(_MSC_VER) +/* Enable stack checking under Microsoft C */ +#define USE_STACKCHECK +#endif + #ifdef USE_STACKCHECK -int PyOS_CheckStack(void); /* Check that we aren't overflowing our stack */ +/* Check that we aren't overflowing our stack */ +DL_IMPORT(int) PyOS_CheckStack(void); #endif #ifdef __cplusplus