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mysleep.h
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1 /* $Header: /var/cvs/mbdyn/mbdyn/mbdyn-1.0/libraries/libmbutil/mysleep.h,v 1.17 2017/01/12 14:44:05 masarati Exp $ */
2 /*
3  * MBDyn (C) is a multibody analysis code.
4  * http://www.mbdyn.org
5  *
6  * Copyright (C) 1996-2017
7  *
8  * Pierangelo Masarati <masarati@aero.polimi.it>
9  * Paolo Mantegazza <mantegazza@aero.polimi.it>
10  *
11  * Dipartimento di Ingegneria Aerospaziale - Politecnico di Milano
12  * via La Masa, 34 - 20156 Milano, Italy
13  * http://www.aero.polimi.it
14  *
15  * Changing this copyright notice is forbidden.
16  *
17  * This program is free software; you can redistribute it and/or modify
18  * it under the terms of the GNU General Public License as published by
19  * the Free Software Foundation; either version 2 of the License, or
20  * any later version.
21  *
22  * This program is distributed in the hope that it will be useful,
23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25  * GNU General Public License for more details.
26  *
27  * You should have received a copy of the GNU General Public License
28  * along with this program; if not, write to the Free Software
29  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30  */
31 
32 #ifndef MYSLEEP_H
33 #define MYSLEEP_H
34 
35 #ifdef __cplusplus
36 extern "C" {
37 #endif /* __cplusplus */
38 
39 #include <stdio.h>
40 #include <sys/time.h>
41 #include <sys/types.h>
42 #include <unistd.h>
43 
44 extern int mysleep(int us);
45 
46 #ifdef USE_MYSLEEP
47 #define MYSLEEP(t) mysleep((t))
48 #else /* ! USE_MYSLEEP */
49 #define MYSLEEP(t) do { NO_OP; } while (false)
50 #endif /* ! USE_MYSLEEP */
51 
52 #ifdef __cplusplus
53 }
54 #endif /* __cplusplus */
55 
56 #endif /* MYSLEEP_H */
mysleep
int mysleep(int us)