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bc061e8455
WIN32 isn't always defined under WinCE, but might be. Grmbl. * ./include/*: changed a few u* and s* to uint*_t and int*_t.
58 lines
3.1 KiB
C
58 lines
3.1 KiB
C
/*****************************************************************************
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* mtime.h: high resolution time management functions
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* This header provides portable high precision time management functions,
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* which should be the only ones used in other segments of the program, since
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* functions like gettimeofday() and ftime() are not always supported.
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* Most functions are declared as inline or as macros since they are only
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* interfaces to system calls and have to be called frequently.
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* 'm' stands for 'micro', since maximum resolution is the microsecond.
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* Functions prototyped are implemented in interface/mtime.c.
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*****************************************************************************
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* Copyright (C) 1996, 1997, 1998, 1999, 2000 VideoLAN
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* $Id: mtime.h,v 1.13 2002/11/11 14:39:11 sam Exp $
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*
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* Authors: Vincent Seguin <seguin@via.ecp.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* LAST_MDATE: date which will never happen
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*****************************************************************************
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* This date can be used as a 'never' date, to mark missing events in a function
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* supposed to return a date, such as nothing to display in a function
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* returning the date of the first image to be displayed. It can be used in
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* comparaison with other values: all existing dates will be earlier.
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*****************************************************************************/
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#define LAST_MDATE ((mtime_t)((uint64_t)(-1)/2))
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/*****************************************************************************
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* MSTRTIME_MAX_SIZE: maximum possible size of mstrtime
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*****************************************************************************
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* This values is the maximal possible size of the string returned by the
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* mstrtime() function, including '-' and the final '\0'. It should be used to
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* allocate the buffer.
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*****************************************************************************/
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#define MSTRTIME_MAX_SIZE 22
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/*****************************************************************************
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* Prototypes
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*****************************************************************************/
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VLC_EXPORT( char *, mstrtime, ( char *psz_buffer, mtime_t date ) );
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VLC_EXPORT( mtime_t, mdate, ( void ) );
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VLC_EXPORT( void, mwait, ( mtime_t date ) );
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VLC_EXPORT( void, msleep, ( mtime_t delay ) );
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