strcmp.c

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/*
 *                               POK header
 * 
 * The following file is a part of the POK project. Any modification should
 * made according to the POK licence. You CANNOT use this file or a part of
 * this file is this part of a file for your own project
 *
 * For more information on the POK licence, please see our LICENCE FILE
 *
 * Please follow the coding guidelines described in doc/CODING_GUIDELINES
 *
 *                                      Copyright (c) 2007-2009 POK team 
 *
 * Created by julien on Thu Jan 15 23:34:13 2009 
 */

#if defined (POK_NEEDS_DEBUG) || defined (POK_NEEDS_PORTS_QUEUEING) || defined (POK_NEEDS_PORTS_SAMPLING)

#include <libc.h>

__attribute__ ((weak))
int strcmp (const char *s1,
            const char *s2)
{
   unsigned int i;

   for (i = 0; ; i++)
   {
      if (s1[i] == '\0' && s2[i] == '\0')
      {
         return 0;
      }
      if (s1[i] < s2[i])
      {
         return -1;
      }
      if (s1[i] > s2[i])
      {
         return 1;
      }
   }
}

__attribute__ ((weak))
int strncmp (const char *s1,
             const char *s2,
             size_t size)
{
   unsigned int i;

   for (i = 0; i < size; i++)
   {
      if (s1[i] == '\0' && s2[i] == '\0')
      {
         return 0;
      }
      if (s1[i] < s2[i])
      {
         return -1;
      }
      if (s1[i] > s2[i])
      {
         return 1;
      }
   }
   return 0;
}

#endif