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https://github.com/python/cpython
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ddbc11893f
Barry Scott). it appears to solve the problem on NT and 2000, but not on Windows 95. in other words, it's better than before, but not per- fect. I'll leave the patch open for now.
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/* Minimal main program -- everything is loaded from the library. */
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#define WINDOWS_LEAN_AND_MEAN
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#include <windows.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include "Python.h"
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extern int Py_Main();
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int WINAPI WinMain(
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HINSTANCE hInstance, /* handle to current instance */
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HINSTANCE hPrevInstance, /* handle to previous instance */
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LPSTR lpCmdLine, /* pointer to command line */
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int nCmdShow /* show state of window */
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)
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{
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int null_file;
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/*
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* make sure that the C RTL has valid file descriptors for
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* stdin, stdout, stderr. Use the NUL device if necessary.
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* This allows popen to work under pythonw.
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*
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* When pythonw.exe starts the C RTL function _ioinit is called
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* first. WinMain is called later hence the need to check for
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* invalid handles.
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*
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* Note: FILE stdin, stdout, stderr do not use the file descriptors
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* setup here. They are already initialised before WinMain was called.
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*/
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null_file = open("NUL", _O_RDWR);
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if (_get_osfhandle(0) == -1)
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dup2(null_file, 0);
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if (_get_osfhandle(1) == -1)
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dup2(null_file, 1);
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if (_get_osfhandle(2) == -1)
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dup2(null_file, 2);
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close(null_file);
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return Py_Main(__argc, __argv);
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}
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