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Issue #4705: Fix the -u ("unbuffered binary stdout and stderr") command-line

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flag to work properly. Furthermore, when specifying -u, the text stdout
and stderr streams have line-by-line buffering enabled (the default being
to buffer arbitrary chunks of data). Patch by Victor Stinner, test by me.
This commit is contained in:
Antoine Pitrou 2009-01-09 18:53:14 +00:00
parent 1483140772
commit 0560843b8f
5 changed files with 102 additions and 13 deletions
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Include/pydebug.h
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@ -18,6 +18,7 @@ PyAPI_DATA(int) Py_IgnoreEnvironmentFlag;
PyAPI_DATA(int) Py_DivisionWarningFlag;
PyAPI_DATA(int) Py_DontWriteBytecodeFlag;
PyAPI_DATA(int) Py_NoUserSiteDirectory;
PyAPI_DATA(int) Py_UnbufferedStdioFlag;
/* this is a wrapper around getenv() that pays attention to
Py_IgnoreEnvironmentFlag. It should be used for getting variables like