RRD Updating code.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/common/stringx.c b/src/common/stringx.c
index 89deb9b..37a3df9 100644
--- a/src/common/stringx.c
+++ b/src/common/stringx.c
@@ -122,3 +122,34 @@ strlcpy(char *dst, const char *src, size_t len)
                 *dst = '\0';
         return (ret);
 }
+
+size_t strlcat(char* dst, const char* src, size_t siz)
+{
+    char* d = dst;
+    const char* s = src;
+    size_t n = siz;
+    size_t dlen;
+
+    /* Find the end of dst and adjust bytes left but don't go past end */
+    while(n-- != 0 && *d != '\0')
+     	d++;
+    dlen = d - dst;
+    n = siz - dlen;
+
+    if(n == 0)
+        return dlen + strlen(s);
+    while(*s != '\0')
+    {
+        if(n != 1)
+        {
+            *d++ = *s;
+            n--;
+        }
+
+        s++;
+    }
+
+    *d = '\0';
+
+    return dlen + (s - src);       /* count does not include NUL */
+}