X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstring%2Fstrncat.c;fp=functions%2Fstring%2Fstrncat.c;h=ff9e389e97b5542fe1e7cfea9512bb157582ae94;hp=0000000000000000000000000000000000000000;hb=c2f1367984ba4153d892062759c3813020b65a9a;hpb=3220f577b186e04180acd7554a785c60dfb7ebb2

diff --git a/functions/string/strncat.c b/functions/string/strncat.c
new file mode 100644
index 0000000..ff9e389
--- /dev/null
+++ b/functions/string/strncat.c
@@ -0,0 +1,29 @@
+/* $Id$ */
+
+/* Release $Name$ */
+
+/* strncat( char *, const char *, size_t )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <string.h>
+
+char * strncat( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, size_t n )
+{
+    char * rc = s1;
+    while ( *s1 )
+    {
+        ++s1;
+    }
+    while ( n && ( *s1++ = *s2++ ) )
+    {
+        --n;
+    }
+    if ( n == 0 )
+    {
+        *s1 = '\0';
+    }
+    return rc;
+}