/* * Copyright 2002 Red Hat Inc., Durham, North Carolina. * * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation on the rights to use, copy, modify, merge, * publish, distribute, sublicense, and/or sell copies of the Software, * and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial * portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ /* * Authors: * Rickard E. (Rik) Faith <faith@redhat.com> * */ /** \file * Interface for statistic gathering interface. \see dmxstat.c */ #ifndef _DMXSTAT_H_ #define _DMXSTAT_H_ #define DMX_STAT_LENGTH 10 /**< number of events for moving average */ #define DMX_STAT_INTERVAL 1000 /**< msec between printouts */ #define DMX_STAT_BINS 3 /**< number of bins */ #define DMX_STAT_BIN0 10000 /**< us for bin[0] */ #define DMX_STAT_BINMULT 100 /**< multiplier for next bin[] */ extern int dmxStatInterval; /**< Only for dmxstat.c and dmxsync.c */ extern void dmxStatActivate(const char *interval, const char *displays); extern DMXStatInfo *dmxStatAlloc(void); extern void dmxStatFree(DMXStatInfo *); extern void dmxStatInit(void); extern void dmxStatSync(DMXScreenInfo *dmxScreen, struct timeval *stop, struct timeval *start, unsigned long pending); #endif