2 * strcasecmp() implementation for systems that don't have it or stricmp()
5 * Copyright (c) 1987, 1993
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34 #ifndef USE_OUR_OWN_STRCASECMP
35 #undef yasm__strcasecmp
36 #undef yasm__strncasecmp
39 #if defined(LIBC_SCCS) && !defined(lint)
40 static char sccsid[] = "@(#)strcasecmp.c 8.1 (Berkeley) 6/4/93";
41 #endif /* LIBC_SCCS and not lint */
46 yasm__strcasecmp(const char *s1, const char *s2)
48 #ifdef HAVE_STRCASECMP
49 return strcasecmp(s1, s2);
51 return stricmp(s1, s2);
53 return _stricmp(s1, s2);
55 return strcmpi(s1, s2);
58 *us1 = (const unsigned char *)s1,
59 *us2 = (const unsigned char *)s2;
61 while (tolower(*us1) == tolower(*us2++))
64 return (tolower(*us1) - tolower(*--us2));
69 yasm__strncasecmp(const char *s1, const char *s2, size_t n)
71 #ifdef HAVE_STRCASECMP
72 return strncasecmp(s1, s2, n);
74 return strnicmp(s1, s2, n);
76 return _strnicmp(s1, s2, n);
78 return strncmpi(s1, s2, n);
81 *us1 = (const unsigned char *)s1,
82 *us2 = (const unsigned char *)s2;
86 if (tolower(*us1) != tolower(*us2++))
87 return (tolower(*us1) - tolower(*--us2));