microsleep.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: microsleep.h,v 1.4.28.3 2004/07/09 01:43:51 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
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- * use your version of this file under the terms of any one of the
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- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
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- * Contributor(s):
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- * ***** END LICENSE BLOCK ***** */
- #ifndef _MICROSLEEP_H_
- #define _MICROSLEEP_H_
- #if defined _HPUX || defined _AIX
- #include <sys/time.h>
- #endif
- #include <time.h>
- #ifdef _UNIX
- #include <unistd.h>
- #endif
- #ifdef _WINDOWS
- #include <windows.h>
- #endif
- #ifdef _BEOS // for snooze()
- #include <OS.h>
- #endif
- #ifdef _SYMBIAN
- #include <e32std.h>
- #endif
- #if defined (_OSF1) && defined (_NATIVE_COMPILER)
- #include <sys/types.h>
- int usleep(useconds_t useconds);
- #endif
- inline void
- microsleep(unsigned int uSecs)
- {
- #if defined _HPUX || defined _SOLARIS
- struct timespec interval, remainder;
- // sleep for 1 micro-second or 1000 nano-seconds
- interval.tv_sec = 0;
- interval.tv_nsec = uSecs * 1000;
- #endif
- #ifdef _AIX
- struct timestruc_t interval, remainder;
- interval.tv_sec = 0;
- interval.tv_nsec = uSecs * 1000;
- nsleep(&interval, &remainder);
- #elif defined _SOLARIS
- nanosleep(&interval, &remainder);
- #elif defined _WIN32
- Sleep(uSecs / 1000);
- #elif defined _OSF1 || defined _HPUX
- usleep((useconds_t)uSecs);
- #elif defined _MACINTOSH
- AbsoluteTime timeToWakeUp = AddDurationToAbsolute( uSecs * kDurationMicrosecond, UpTime() );
- MPDelayUntil(&timeToWakeUp);
- #elif defined _BEOS
- snooze(uSecs);
- #elif defined _SYMBIAN
- User::After(uSecs);
- #else
- usleep(uSecs);
- #endif
- }
- #endif