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authormidipix <writeonce@midipix.org>2017-11-12 11:45:44 -0500
committermidipix <writeonce@midipix.org>2017-11-25 11:30:33 -0500
commit397cb191682a12464bc94cc746e2ef4b0b379c1d (patch)
tree35434fd428f4432e69cf1c6f3b22befea605fdb9
parent5903dc1d4ffdafe3f623b559079991d646d47987 (diff)
downloadu16ports-397cb191682a12464bc94cc746e2ef4b0b379c1d.tar.bz2
u16ports-397cb191682a12464bc94cc746e2ef4b0b379c1d.tar.xz
added u16_wcsdup().
-rw-r--r--project/common.mk1
-rw-r--r--src/u16_wcsdup.c25
2 files changed, 26 insertions, 0 deletions
diff --git a/project/common.mk b/project/common.mk
index 51b2d8f..74865eb 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -13,6 +13,7 @@ API_SRCS = \
src/u16_wcsncpy.c \
src/u16_wcpcpy.c \
src/u16_wcpncpy.c \
+ src/u16_wcsdup.c \
INTERNAL_SRCS = \
diff --git a/src/u16_wcsdup.c b/src/u16_wcsdup.c
new file mode 100644
index 0000000..367b149
--- /dev/null
+++ b/src/u16_wcsdup.c
@@ -0,0 +1,25 @@
+/*******************************************************************/
+/* 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 <stdlib.h>
+#include <string.h>
+#include <u16ports/u16ports.h>
+
+uint16_t * u16_wcsdup(const uint16_t * src)
+{
+ uint16_t * dst;
+ size_t len;
+
+ len = sizeof(uint16_t) * (1 + u16_wcslen(src));
+
+ if (!(dst = malloc(len)))
+ return 0;
+
+ memcpy(dst,src,len);
+
+ return dst;
+}