1 // Copyright 2016 The Fuchsia Authors
2 // Copyright (c) 2008 Travis Geiselbrecht
3 //
4 // Use of this source code is governed by a MIT-style
5 // license that can be found in the LICENSE file or at
6 // https://opensource.org/licenses/MIT
7 
8 #include <string.h>
9 #include <sys/types.h>
10 
11 char *
strncat(char * dest,char const * src,size_t count)12 strncat(char *dest, char const *src, size_t count)
13 {
14     char *tmp = dest;
15 
16     if (count > 0) {
17         while (*dest)
18             dest++;
19         while ((*dest++ = *src++)) {
20             if (--count == 0) {
21                 *dest = '\0';
22                 break;
23             }
24         }
25     }
26 
27     return tmp;
28 }
29 
30