Add the const qualifier to "char *" variables that refer to literal strings. (#4370)
diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c
index 8bb4d0d..58ee71f 100644
--- a/Modules/ossaudiodev.c
+++ b/Modules/ossaudiodev.c
@@ -53,7 +53,7 @@
typedef struct {
PyObject_HEAD
- char *devicename; /* name of the device file */
+ const char *devicename; /* name of the device file */
int fd; /* file descriptor */
int mode; /* file mode (O_RDONLY, etc.) */
Py_ssize_t icount; /* input count */
@@ -82,8 +82,8 @@
{
oss_audio_t *self;
int fd, afmts, imode;
- char *devicename = NULL;
- char *mode = NULL;
+ const char *devicename = NULL;
+ const char *mode = NULL;
/* Two ways to call open():
open(device, mode) (for consistency with builtin open())
@@ -167,7 +167,7 @@
static oss_mixer_t *
newossmixerobject(PyObject *arg)
{
- char *devicename = NULL;
+ const char *devicename = NULL;
int fd;
oss_mixer_t *self;