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-rw-r--r--project/common.mk1
-rw-r--r--src/u16_wcscmp.c22
2 files changed, 23 insertions, 0 deletions
diff --git a/project/common.mk b/project/common.mk
index 62a38e0..7231fba 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -7,6 +7,7 @@ API_SRCS = \
src/u16_wcsnlen.c \
src/u16_wcsspn.c \
src/u16_wcscspn.c \
+ src/u16_wcscmp.c \
INTERNAL_SRCS = \
diff --git a/src/u16_wcscmp.c b/src/u16_wcscmp.c
new file mode 100644
index 0000000..72bb2e1
--- /dev/null
+++ b/src/u16_wcscmp.c
@@ -0,0 +1,22 @@
+/*******************************************************************/
+/* u16ports: u16 variants of wide character string functions. */
+/* Copyright (C) 2017 Z. Gilboa */
+/* Released under the Standard MIT License; see COPYING.U16PORTS. */
+/*******************************************************************/
+
+#include <stdint.h>
+#include <u16ports/u16ports.h>
+
+int u16_wcscmp(const uint16_t * src, const uint16_t * dst)
+{
+ const uint16_t * lch;
+ const uint16_t * rch;
+
+ lch = src;
+ rch = dst;
+
+ for (; *lch && *rch && *lch==*rch; lch++, rch++)
+ (void)0;
+
+ return *lch - *rch;
+}