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curl

    1: /***************************************************************************
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    3:  *  Project                     ___| | | |  _ \| |
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    7:  *
    8:  * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
    9:  *
   10:  * This software is licensed as described in the file COPYING, which
   11:  * you should have received as part of this distribution. The terms
   12:  * are also available at https://curl.haxx.se/docs/copyright.html.
   13:  *
   14:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   15:  * copies of the Software, and permit persons to whom the Software is
   16:  * furnished to do so, under the terms of the COPYING file.
   17:  *
   18:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   19:  * KIND, either express or implied.
   20:  *
   21:  ***************************************************************************/
   22: 
   23: #include "curl_printf.h"
   24: 
   25: #include <string.h>
   26: #include <locale.h>
   27: 
   28: #define TOTAL_STR_LEN 4
   29: 
   30: int main(void)
   31: {
   32:   char zero[TOTAL_STR_LEN] = {'\0'};
   33:   int chars;
   34: 
   35:   setlocale(LC_NUMERIC, "");
   36:   chars = msnprintf(zero, TOTAL_STR_LEN, "%.1f", 0.0);
   37:   if((chars == (TOTAL_STR_LEN - 1)) && (strcmp(zero, "0.0") == 0))
   38:     return 0;
   39:   else
   40:     return 1;
   41: }