stricmp.c

来自「一个类似windows」· C语言 代码 · 共 28 行

/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
#include <precomp.h>

/*
 * @implemented
 */
int
_stricmp(const char *s1, const char *s2)
{
  while (toupper(*s1) == toupper(*s2))
  {
    if (*s1 == 0)
      return 0;
    s1++;
    s2++;
  }
  return toupper(*(unsigned const char *)s1) - toupper(*(unsigned const char *)(s2));
}

/*
 * @implemented
 */
int
_strcmpi(const char *s1, const char *s2)
{
	return _stricmp(s1,s2);
}