diff options
| -rw-r--r-- | Python/pylifecycle.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index 2dbebe4..d31a9c1 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -17,6 +17,10 @@ #include <locale.h> // setlocale() +#if defined(__APPLE__) +#include <mach-o/loader.h> +#endif + #ifdef HAVE_SIGNAL_H # include <signal.h> // SIG_IGN #endif @@ -34,7 +38,6 @@ (PyObject_TypeCheck((op), &PyWindowsConsoleIO_Type)) #endif - #define PUTS(fd, str) _Py_write_noraise(fd, str, (int)strlen(str)) @@ -59,7 +62,30 @@ static void wait_for_thread_shutdown(PyThreadState *tstate); static void call_ll_exitfuncs(_PyRuntimeState *runtime); int _Py_UnhandledKeyboardInterrupt = 0; -_PyRuntimeState _PyRuntime = _PyRuntimeState_INIT; + +/* The following places the `_PyRuntime` structure in a location that can be + * found without any external information. This is meant to ease access to the + * interpreter state for various runtime debugging tools, but is *not* an + * officially supported feature */ + +#if defined(MS_WINDOWS) + +#pragma section("PyRuntime", read, write) +__declspec(allocate("PyRuntime")) + +#elif defined(__APPLE__) + +__attribute__(( + section(SEG_DATA ",PyRuntime") +)) + +#endif + +_PyRuntimeState _PyRuntime +#if defined(__linux__) && (defined(__GNUC__) || defined(__clang__)) +__attribute__ ((section (".PyRuntime"))) +#endif += _PyRuntimeState_INIT; static int runtime_initialized = 0; PyStatus |