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authorMartin v. Löwis <martin@v.loewis.de>2004-06-03 12:47:26 (GMT)
committerMartin v. Löwis <martin@v.loewis.de>2004-06-03 12:47:26 (GMT)
commit77ca6c4c8483c22c6ba6200a94e9628671c82a3d (patch)
treead04aa4c13ca4097b09d95a955c4ebe8c90e6820 /Modules
parent6b08a40442ca500c8e2073e012b51af66cab9c5a (diff)
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Warn abou missing mutate flag to ioctl. Fixes #696535.
Diffstat (limited to 'Modules')
-rw-r--r--Modules/fcntlmodule.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c
index 9894c43..43f1773 100644
--- a/Modules/fcntlmodule.c
+++ b/Modules/fcntlmodule.c
@@ -108,7 +108,13 @@ fcntl_ioctl(PyObject *self, PyObject *args)
char *arg;
if (PyTuple_Size(args) == 3) {
- /* warning goes here in 2.4 */
+#if (PY_MAJOR_VERSION>2) || (PY_MINOR_VERSION>=5)
+#error Remove the warning, change mutate_arg to 1
+#endif
+ if (PyErr_Warn(PyExc_FutureWarning,
+ "ioctl with mutable buffer will mutate the buffer by default in 2.5"
+ ) < 0)
+ return NULL;
mutate_arg = 0;
}
if (mutate_arg) {