/* * 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 __USE_GNU #ifdef WANT_WIDE # define Wstrnlen wcsnlen #else # define Wstrnlen strnlen #endif size_t Wstrnlen(const Wchar *s, size_t max) { register const Wchar *p = s; #ifdef __BCC__ /* bcc can optimize the counter if it thinks it is a pointer... */ register const char *maxp = (const char *) max; #else # define maxp max #endif while (maxp && *p) { ++p; --maxp; } return p - s; } #undef maxp libc_hidden_def(Wstrnlen) #endif