2 * nbtscanner -- a tool for scanning large networks for SMB servers.
4 * util.c: Useful small functions.
5 * Copyright (C) 2000 Steinar H. Gunderson
7 * Large amounts of code adapted from Samba (http://www.samba.org/)
8 * Copyright (C) Andrew Tridgell 1994-1998, and others.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 void strupper(char *s)
30 while (*s) { *s = toupper(*s); s++; }
33 int mydifftime(struct timeval t1, struct timeval t2)
35 return (t2.tv_sec - t1.tv_sec) * 1000 +
36 (t2.tv_usec - t1.tv_usec) / 1000;