Issue #9425: Create Py_UNICODE_strncmp() function

The code is based on strncmp() of the libiberty library,
function in the public domain.

1 files changed, 21 insertions, 6 deletions

diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index cee75cc..7ae6506 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -1613,23 +1613,38 @@ PyAPI_FUNC(int) _PyUnicode_IsAlpha(
     Py_UNICODE ch       /* Unicode character */
     );
 
-PyAPI_FUNC(size_t) Py_UNICODE_strlen(const Py_UNICODE *u);
+PyAPI_FUNC(size_t) Py_UNICODE_strlen(
+    const Py_UNICODE *u
+    );
 
 PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strcpy(
-    Py_UNICODE *s1, const Py_UNICODE *s2);
+    Py_UNICODE *s1,
+    const Py_UNICODE *s2);
 
 PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strncpy(
-    Py_UNICODE *s1, const Py_UNICODE *s2, size_t n);
+    Py_UNICODE *s1,
+    const Py_UNICODE *s2,
+    size_t n);
 
 PyAPI_FUNC(int) Py_UNICODE_strcmp(
-    const Py_UNICODE *s1, const Py_UNICODE *s2);
+    const Py_UNICODE *s1,
+    const Py_UNICODE *s2
+    );
+
+PyAPI_FUNC(int) Py_UNICODE_strncmp(
+    const Py_UNICODE *s1,
+    const Py_UNICODE *s2,
+    size_t n
+    );
 
 PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strchr(
-    const Py_UNICODE *s, Py_UNICODE c
+    const Py_UNICODE *s,
+    Py_UNICODE c
     );
 
 PyAPI_FUNC(Py_UNICODE*) Py_UNICODE_strrchr(
-    const Py_UNICODE *s, Py_UNICODE c
+    const Py_UNICODE *s,
+    Py_UNICODE c
     );
 
 #ifdef __cplusplus