STINNER Victor <[email protected]> added the comment:
I am confused. Code which uses the closed file descriptor 0 uses
"_Py_BEGIN_SUPPRESS_IPH":
_Py_BEGIN_SUPPRESS_IPH
hStdIn = (HANDLE)_get_osfhandle(fileno(sys_stdin));
hStdErr = (HANDLE)_get_osfhandle(fileno(stderr));
_Py_END_SUPPRESS_IPH
and
_Py_BEGIN_SUPPRESS_IPH
handle = (HANDLE)_get_osfhandle(fileno(fp));
_Py_END_SUPPRESS_IPH
Macros defined as:
extern _invalid_parameter_handler _Py_silent_invalid_parameter_handler;
#define _Py_BEGIN_SUPPRESS_IPH { _invalid_parameter_handler _Py_old_handler = \
_set_thread_local_invalid_parameter_handler(_Py_silent_invalid_parameter_handler);
#define _Py_END_SUPPRESS_IPH
_set_thread_local_invalid_parameter_handler(_Py_old_handler); }
with PC/invalid_parameter_handler.c:
static void __cdecl _silent_invalid_parameter_handler(
wchar_t const* expression,
wchar_t const* function,
wchar_t const* file,
unsigned int line,
uintptr_t pReserved) { }
_invalid_parameter_handler _Py_silent_invalid_parameter_handler =
_silent_invalid_parameter_handler;
The purpose of _Py_BEGIN_SUPPRESS_IPH is to suppress such popup, no?
----------
resolution: fixed ->
status: closed -> open
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Python tracker <[email protected]>
<https://bugs.python.org/issue40826>
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