| 1 | /*
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| 2 | * Copyright 2002 Red Hat Inc., Durham, North Carolina.
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| 3 | *
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| 4 | * All Rights Reserved.
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| 5 | *
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining
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| 7 | * a copy of this software and associated documentation files (the
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| 8 | * "Software"), to deal in the Software without restriction, including
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| 9 | * without limitation on the rights to use, copy, modify, merge,
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| 10 | * publish, distribute, sublicense, and/or sell copies of the Software,
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| 11 | * and to permit persons to whom the Software is furnished to do so,
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| 12 | * subject to the following conditions:
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| 13 | *
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| 14 | * The above copyright notice and this permission notice (including the
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| 15 | * next paragraph) shall be included in all copies or substantial
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| 16 | * portions of the Software.
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| 17 | *
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| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 19 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| 20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 21 | * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
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| 22 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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| 23 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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| 25 | * SOFTWARE.
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| 26 | */
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| 27 |
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| 28 | /*
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| 29 | * Authors:
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| 30 | * Rickard E. (Rik) Faith <faith@redhat.com>
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| 31 | *
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| 32 | */
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| 33 |
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| 34 | /** \file
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| 35 | * Interface for statistic gathering interface. \see dmxstat.c */
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| 36 |
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| 37 | #ifndef _DMXSTAT_H_
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| 38 | #define _DMXSTAT_H_
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| 39 |
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| 40 | #define DMX_STAT_LENGTH 10 /**< number of events for moving average */
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| 41 | #define DMX_STAT_INTERVAL 1000 /**< msec between printouts */
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| 42 | #define DMX_STAT_BINS 3 /**< number of bins */
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| 43 | #define DMX_STAT_BIN0 10000 /**< us for bin[0] */
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| 44 | #define DMX_STAT_BINMULT 100 /**< multiplier for next bin[] */
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| 45 |
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| 46 | extern int dmxStatInterval; /**< Only for dmxstat.c and dmxsync.c */
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| 47 | extern void dmxStatActivate(const char *interval, const char *displays);
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| 48 | extern DMXStatInfo *dmxStatAlloc(void);
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| 49 | extern void dmxStatFree(DMXStatInfo *);
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| 50 | extern void dmxStatInit(void);
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| 51 | extern void dmxStatSync(DMXScreenInfo * dmxScreen,
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| 52 | struct timeval *stop, struct timeval *start,
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| 53 | unsigned long pending);
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| 54 |
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| 55 | #endif
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