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comparison Python/sysmodule.c @ 34509:6f2dd081fe05 2.3

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Partially revert #1074011; don't try to fflush stdin.
author Martin v. Löwis <martin@v.loewis.de>
date Thu, 27 Jan 2005 18:55:06 +0000
parents 8c9e3ed594fe
children
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34505:2639b10daa98 34509:6f2dd081fe05
914 #endif 914 #endif
915 915
916 m = Py_InitModule3("sys", sys_methods, sys_doc); 916 m = Py_InitModule3("sys", sys_methods, sys_doc);
917 sysdict = PyModule_GetDict(m); 917 sysdict = PyModule_GetDict(m);
918 918
919 sysin = PyFile_FromFile(stdin, "<stdin>", "r", _check_and_flush); 919 /* Closing the standard FILE* if sys.std* goes aways causes problems
920 * for embedded Python usages. Closing them when somebody explicitly
921 * invokes .close() might be possible, but the FAQ promises they get
922 * never closed. However, we still need to get write errors when
923 * writing fails (e.g. because stdout is redirected), so we flush the
924 * streams and check for errors before the file objects are deleted.
925 * On OS X, fflush()ing stdin causes an error, so we exempt stdin
926 * from that procedure.
927 */
928 sysin = PyFile_FromFile(stdin, "<stdin>", "r", NULL);
920 sysout = PyFile_FromFile(stdout, "<stdout>", "w", _check_and_flush); 929 sysout = PyFile_FromFile(stdout, "<stdout>", "w", _check_and_flush);
921 syserr = PyFile_FromFile(stderr, "<stderr>", "w", _check_and_flush); 930 syserr = PyFile_FromFile(stderr, "<stderr>", "w", _check_and_flush);
922 if (PyErr_Occurred()) 931 if (PyErr_Occurred())
923 return NULL; 932 return NULL;
924 #ifdef MS_WINDOWS 933 #ifdef MS_WINDOWS