[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/string/strlcat.c b/ap/build/uClibc/libc/string/strlcat.c
new file mode 100644
index 0000000..d55761d
--- /dev/null
+++ b/ap/build/uClibc/libc/string/strlcat.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2002 Manuel Novoa III
+ * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+/* OpenBSD function:
+ * Append at most n-1-strlen(dst) chars from src to dst and nul-terminate dst.
+ * Returns strlen(src) + strlen({original} dst), so truncation occurred if the
+ * return val is >= n.
+ * Note: If dst doesn't contain a nul in the first n chars, strlen(dst) is
+ * taken as n. */
+
+#include "_string.h"
+
+size_t strlcat(register char *__restrict dst,
+ register const char *__restrict src,
+ size_t n)
+{
+ size_t len;
+ char dummy[1];
+
+ len = 0;
+
+ while (1) {
+ if (len >= n) {
+ dst = dummy;
+ break;
+ }
+ if (!*dst) {
+ break;
+ }
+ ++dst;
+ ++len;
+ }
+
+ while ((*dst = *src) != 0) {
+ if (++len < n) {
+ ++dst;
+ }
+ ++src;
+ }
+
+ return len;
+}
+libc_hidden_def(strlcat)