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-rw-r--r--src/string/ntapi_tt_strncmp_utf16.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/string/ntapi_tt_strncmp_utf16.c b/src/string/ntapi_tt_strncmp_utf16.c
new file mode 100644
index 0000000..ddac803
--- /dev/null
+++ b/src/string/ntapi_tt_strncmp_utf16.c
@@ -0,0 +1,22 @@
+/********************************************************/
+/* ntapi: Native API core library */
+/* Copyright (C) 2013--2016 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
+/********************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <ntapi/nt_string.h>
+
+int __cdecl __ntapi_tt_strncmp_utf16(
+ __in const wchar16_t * a,
+ __in const wchar16_t * b,
+ __in size_t n)
+{
+ if ((n /= sizeof(wchar16_t)) == 0)
+ return 0;
+
+ for (--n; n && (*a == *b) && *a; a++, b++)
+ n--;
+
+ return (int)*a - (int)*b;
+}