#3743: PY_FORMAT_SIZE_T is designed for the OS "printf" functions, not for
PyString_FromFormat which has an independent implementation, and uses "%zd".
This makes a difference on win64, where printf needs "%Id" to display
64bit values. For example, queue.__repr__ was incorrect.
Reviewed by Martin von Loewis.
diff --git a/Modules/_multiprocessing/connection.h b/Modules/_multiprocessing/connection.h
index 66a3e8a..155b61b 100644
--- a/Modules/_multiprocessing/connection.h
+++ b/Modules/_multiprocessing/connection.h
@@ -47,8 +47,8 @@
return NULL;
if (handle == INVALID_HANDLE_VALUE || (Py_ssize_t)handle < 0) {
- PyErr_Format(PyExc_IOError, "invalid handle %"
- PY_FORMAT_SIZE_T "d", (Py_ssize_t)handle);
+ PyErr_Format(PyExc_IOError, "invalid handle %zd",
+ (Py_ssize_t)handle);
return NULL;
}
@@ -396,7 +396,7 @@
static char *conn_type[] = {"read-only", "write-only", "read-write"};
assert(self->flags >= 1 && self->flags <= 3);
- return FROM_FORMAT("<%s %s, handle %" PY_FORMAT_SIZE_T "d>",
+ return FROM_FORMAT("<%s %s, handle %zd>",
conn_type[self->flags - 1],
CONNECTION_NAME, (Py_ssize_t)self->handle);
}