3 /* Copyright 1998 by the Massachusetts Institute of Technology.
5 * Permission to use, copy, modify, and distribute this
6 * software and its documentation for any purpose and without
7 * fee is hereby granted, provided that the above copyright
8 * notice appear in all copies and that both that copyright
9 * notice and this permission notice appear in supporting
10 * documentation, and that the name of M.I.T. not be used in
11 * advertising or publicity pertaining to distribution of the
12 * software without specific, written prior permission.
13 * M.I.T. makes no representations about the suitability of
14 * this software for any purpose. It is provided "as is"
15 * without express or implied warranty.
18 #include "ares_setup.h"
19 #include "ares_strcasecmp.h"
21 #ifndef HAVE_STRCASECMP
22 int ares_strcasecmp(const char *a, const char *b)
24 #if defined(HAVE_STRCMPI)
26 #elif defined(HAVE_STRICMP)
31 for (i = 0; i < (size_t)-1; i++) {
32 int c1 = ISUPPER(a[i]) ? tolower(a[i]) : a[i];
33 int c2 = ISUPPER(b[i]) ? tolower(b[i]) : b[i];
44 #ifndef HAVE_STRNCASECMP
45 int ares_strncasecmp(const char *a, const char *b, size_t n)
47 #if defined(HAVE_STRNCMPI)
48 return strncmpi(a, b, n);
49 #elif defined(HAVE_STRNICMP)
50 return strnicmp(a, b, n);
54 for (i = 0; i < n; i++) {
55 int c1 = ISUPPER(a[i]) ? tolower(a[i]) : a[i];
56 int c2 = ISUPPER(b[i]) ? tolower(b[i]) : b[i];