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/*
* Copyright (C) 2002 Manuel Novoa III
* Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include "_string.h"
#ifdef WANT_WIDE
# define Wstrstr wcsstr
#else
# define Wstrstr strstr
#endif
/* NOTE: This is the simple-minded O(len(s1) * len(s2)) worst-case approach. */
Wchar *Wstrstr(const Wchar *s1, const Wchar *s2)
{
register const Wchar *s = s1;
register const Wchar *p = s2;
do {
if (!*p) {
return (Wchar *) s1;;
}
if (*p == *s) {
++p;
++s;
} else {
p = s2;
if (!*s) {
return NULL;
}
s = ++s1;
}
} while (1);
}
#ifndef WANT_WIDE
libc_hidden_def(strstr)
#elif defined __UCLIBC_SUSV3_LEGACY__
strong_alias(wcsstr,wcswcs)
#endif
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