/* * 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 /* Experimentally off - libc_hidden_proto(strstr) */ # 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) #else strong_alias(wcsstr,wcswcs) #endif