2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2010, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See files README, COPYING and CREDITS in the root of the source
23 * tree for related information and legal notices. It is expected
24 * that future projects/authors will amend these files as needed.
28 * getrusage.c: POSIX getrusage() emulation for Windows
30 * Known contributors to this file:
31 * Markus Armbruster, 2011
32 * Ron Koenderink, 2011 (some of this code was taken from MinGW)
38 #include "sys/resource.h"
41 getrusage(int who, struct rusage *rus)
43 if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN) {
48 if (who == RUSAGE_SELF) {
50 FILETIME ftCreation, ftExit, ftUser, ftKernel;
53 hProcess = GetCurrentProcess ();
55 GetProcessTimes (hProcess, &ftCreation, &ftExit, &ftKernel, &ftUser);
57 itmp = (_int64)ftUser.dwLowDateTime +
58 ((_int64)ftUser.dwHighDateTime * (_int64)0x100000000);
59 rus->ru_utime.tv_sec = (long)(itmp / 10000000U);
60 rus->ru_utime.tv_usec = (long)((itmp % 10000000U) / 10.);
62 itmp = (_int64)ftKernel.dwLowDateTime +
63 ((_int64)ftKernel.dwHighDateTime * (_int64)0x100000000);
64 rus->ru_stime.tv_sec = (long)(itmp / 10000000U);
65 rus->ru_stime.tv_usec = (long)((itmp % 10000000U) / 10.);
67 rus->ru_utime.tv_sec = rus->ru_utime.tv_usec = 0;
68 rus->ru_stime.tv_sec = rus->ru_stime.tv_usec = 0;