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-rw-r--r--Modules/_io/fileio.c2
-rw-r--r--Modules/posixmodule.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
index 186319b..af93499 100644
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -880,12 +880,14 @@ fileio_truncate(fileio *self, PyObject *args)
}
Py_BEGIN_ALLOW_THREADS
+ _Py_BEGIN_SUPPRESS_IPH
errno = 0;
#ifdef MS_WINDOWS
ret = _chsize_s(fd, pos);
#else
ret = ftruncate(fd, pos);
#endif
+ _Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
if (ret != 0) {
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index fcabadd..82eae5e 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -8803,11 +8803,13 @@ os_ftruncate_impl(PyModuleDef *module, int fd, Py_off_t length)
do {
Py_BEGIN_ALLOW_THREADS
+ _Py_BEGIN_SUPPRESS_IPH
#ifdef MS_WINDOWS
result = _chsize_s(fd, length);
#else
result = ftruncate(fd, length);
#endif
+ _Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
} while (result != 0 && errno == EINTR &&
!(async_err = PyErr_CheckSignals()));
@@ -8843,6 +8845,7 @@ os_truncate_impl(PyModuleDef *module, path_t *path, Py_off_t length)
return os_ftruncate_impl(module, path->fd, length);
Py_BEGIN_ALLOW_THREADS
+ _Py_BEGIN_SUPPRESS_IPH
#ifdef MS_WINDOWS
if (path->wide)
fd = _wopen(path->wide, _O_WRONLY | _O_BINARY | _O_NOINHERIT);
@@ -8859,6 +8862,7 @@ os_truncate_impl(PyModuleDef *module, path_t *path, Py_off_t length)
#else
result = truncate(path->narrow, length);
#endif
+ _Py_END_SUPPRESS_IPH
Py_END_ALLOW_THREADS
if (result < 0)
return path_error(path);