os-workshop

same materials and sample source for RV32 OS projects
git clone http://frotz.net/git/os-workshop.git
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strcmp.c (542B)

      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 int
     16 strcmp(char const *cs, char const *ct) {
     17     signed char __res;
     18 
     19     while (1) {
     20         if ((__res = *cs - *ct++) != 0 || !*cs++)
     21             break;
     22     }
     23 
     24     return __res;
     25 }