os-workshop

same materials and sample source for RV32 OS projects
git clone http://frotz.net/git/os-workshop.git
Log | Files | Refs

strncat.c (679B)

      1 /*
      2 ** Copyright 2001, Travis Geiselbrecht. All rights reserved.
      3 ** Distributed under the terms of the NewOS License.
      4 */
      5 /*
      6  * Copyright (c) 2008 Travis Geiselbrecht
      7  *
      8  * Use of this source code is governed by a MIT-style
      9  * license that can be found in the LICENSE file or at
     10  * https://opensource.org/licenses/MIT
     11  */
     12 #include <string.h>
     13 #include <stdint.h>
     14 
     15 char *
     16 strncat(char *dest, char const *src, size_t count) {
     17     char *tmp = dest;
     18 
     19     if (count > 0) {
     20         while (*dest)
     21             dest++;
     22         while ((*dest++ = *src++)) {
     23             if (--count == 0) {
     24                 *dest = '\0';
     25                 break;
     26             }
     27         }
     28     }
     29 
     30     return tmp;
     31 }
     32