1 files changed, 5 insertions, 14 deletions
diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index 403d718..a836cb3 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -402,23 +402,14 @@ stdprinter_write(PyStdPrinter_Object *self, PyObject *args)
         }
     }
 
-    Py_BEGIN_ALLOW_THREADS
-    errno = 0;
-#ifdef MS_WINDOWS
-    if (n > INT_MAX)
-        n = INT_MAX;
-    n = write(self->fd, str, (int)n);
-#else
-    n = write(self->fd, str, n);
-#endif
+    n = _Py_write(self->fd, str, n);
     _errno = errno;
-    Py_END_ALLOW_THREADS
     Py_XDECREF(bytes);
-
-    if (n < 0) {
-        if (_errno == EAGAIN)
+    if (n == -1) {
+        if (_errno == EAGAIN) {
+            PyErr_Clear();
             Py_RETURN_NONE;
-        PyErr_SetFromErrno(PyExc_IOError);
+        }
         return NULL;
     }