MAXNAMLEN
#ifndef MAXNAMLEN
if (newlen > WIN_MAXLEN || newlen > MAXNAMLEN) {
int unicodeSize = MAXNAMLEN * 2 + 1;
struct dirent* dirbuf = (struct dirent*)alloca(sizeof(struct dirent) + MAXNAMLEN + 1);
#ifndef MAXNAMLEN
dirent* dirBuf = reinterpret_cast<dirent*>(alloca(sizeof(struct dirent) + MAXNAMLEN + 1));
memset(dirBuf, 0, sizeof(struct dirent) + MAXNAMLEN + 1);