Use the new Py_ARRAY_LENGTH macro
diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index 2e36c73..f1eac91 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -1593,7 +1593,7 @@
{-0xfffffffL, 28, -1}};
int i;
- for (i = 0; i < sizeof(testcases) / sizeof(struct triple); ++i) {
+ for (i = 0; i < Py_ARRAY_LENGTH(testcases); ++i) {
PyObject *plong = PyLong_FromLong(testcases[i].input);
size_t nbits = _PyLong_NumBits(plong);
int sign = _PyLong_Sign(plong);
diff --git a/Modules/faulthandler.c b/Modules/faulthandler.c
index 15d6863..8ee0630 100644
--- a/Modules/faulthandler.c
+++ b/Modules/faulthandler.c
@@ -112,7 +112,7 @@
{SIGSEGV, 0, "Segmentation fault", }
};
static const unsigned char faulthandler_nsignals = \
- sizeof(faulthandler_handlers) / sizeof(faulthandler_handlers[0]);
+ Py_ARRAY_LENGTH(faulthandler_handlers);
#ifdef HAVE_SIGALTSTACK
static stack_t stack;
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
index 7e73bfe..c4cc46e 100644
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -1435,7 +1435,7 @@
}
/* use lookup table if x is small */
- if (x < (long)(sizeof(SmallFactorials)/sizeof(SmallFactorials[0])))
+ if (x < (long)Py_ARRAY_LENGTH(SmallFactorials))
return PyLong_FromUnsignedLong(SmallFactorials[x]);
/* else express in the form odd_part * 2**two_valuation, and compute as
diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c
index 95a23b7..bcab9da 100644
--- a/Modules/ossaudiodev.c
+++ b/Modules/ossaudiodev.c
@@ -530,7 +530,7 @@
return self;
}
-static PyObject *
+static PyObject *
oss_exit(PyObject *self, PyObject *unused)
{
PyObject *ret = PyObject_CallMethod(self, "close", NULL);
@@ -1061,8 +1061,8 @@
int num_controls;
int i;
- num_controls = sizeof(control_labels) / sizeof(control_labels[0]);
- assert(num_controls == sizeof(control_names) / sizeof(control_names[0]));
+ num_controls = Py_ARRAY_LENGTH(control_labels);
+ assert(num_controls == Py_ARRAY_LENGTH(control_names));
labels = PyList_New(num_controls);
names = PyList_New(num_controls);
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 25e7f0d..c35e8a1 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -2895,9 +2895,9 @@
DWORD result;
PyObject *v;
result = GetFullPathNameW(wpath,
- sizeof(woutbuf)/sizeof(woutbuf[0]),
+ Py_ARRAY_LENGTH(woutbuf),
woutbuf, &wtemp);
- if (result > sizeof(woutbuf)/sizeof(woutbuf[0])) {
+ if (result > Py_ARRAY_LENGTH(woutbuf)) {
woutbufp = malloc(result * sizeof(Py_UNICODE));
if (!woutbufp)
return PyErr_NoMemory();
@@ -2920,7 +2920,7 @@
PyUnicode_FSConverter, &opath))
return NULL;
path = PyBytes_AsString(opath);
- if (!GetFullPathName(path, sizeof(outbuf)/sizeof(outbuf[0]),
+ if (!GetFullPathName(path, Py_ARRAY_LENGTH(outbuf),
outbuf, &temp)) {
win32_error("GetFullPathName", path);
Py_DECREF(opath);
@@ -4903,7 +4903,7 @@
cpu_set_repr(Py_cpu_set *set)
{
return PyUnicode_FromFormat("<cpu_set with %li entries>", set->ncpus);
-}
+}
static Py_ssize_t
cpu_set_len(Py_cpu_set *set)
@@ -5656,7 +5656,7 @@
PyObject *result = NULL;
#ifdef MS_WINDOWS
wchar_t user_name[UNLEN + 1];
- DWORD num_chars = sizeof(user_name)/sizeof(user_name[0]);
+ DWORD num_chars = Py_ARRAY_LENGTH(user_name);
if (GetUserNameW(user_name, &num_chars)) {
/* num_chars is the number of unicode chars plus null terminator */
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 79ccae8..62b3fe9 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -3812,7 +3812,7 @@
version of the hostname, whereas we need a Unicode string.
Otherwise, gethostname apparently also returns the DNS name. */
wchar_t buf[MAX_COMPUTERNAME_LENGTH + 1];
- DWORD size = sizeof(buf) / sizeof(wchar_t);
+ DWORD size = Py_ARRAY_LENGTH(buf);
PyObject *result;
if (!GetComputerNameExW(ComputerNamePhysicalDnsHostname, buf, &size)) {
if (GetLastError() == ERROR_MORE_DATA) {
@@ -6281,7 +6281,7 @@
DWORD codes[] = {SIO_RCVALL, SIO_KEEPALIVE_VALS};
const char *names[] = {"SIO_RCVALL", "SIO_KEEPALIVE_VALS"};
int i;
- for(i = 0; i<sizeof(codes)/sizeof(*codes); ++i) {
+ for(i = 0; i<Py_ARRAY_LENGTH(codes); ++i) {
PyObject *tmp;
tmp = PyLong_FromUnsignedLong(codes[i]);
if (tmp == NULL)
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c
index d917f91..f636590 100644
--- a/Modules/unicodedata.c
+++ b/Modules/unicodedata.c
@@ -439,7 +439,7 @@
from Tools/unicode/makeunicodedata.py, it should not be possible
to overflow decomp_prefix. */
prefix_index = decomp_data[index] & 255;
- assert(prefix_index < (sizeof(decomp_prefix)/sizeof(*decomp_prefix)));
+ assert(prefix_index < Py_ARRAY_LENGTH(decomp_prefix));
/* copy prefix */
i = strlen(decomp_prefix[prefix_index]);