The Tor Browser: gfx/cairo/libpixman/src/pixman-timer.c@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * Copyright © 2007 Red Hat, Inc.

     3  *

     4  * Permission to use, copy, modify, distribute, and sell this software and its

     5  * documentation for any purpose is hereby granted without fee, provided that

     6  * the above copyright notice appear in all copies and that both that

     7  * copyright notice and this permission notice appear in supporting

     8  * documentation, and that the name of Red Hat not be used in advertising or

     9  * publicity pertaining to distribution of the software without specific,

    10  * written prior permission.  Red Hat makes no representations about the

    11  * suitability of this software for any purpose.  It is provided "as is"

    12  * without express or implied warranty.

    13  *

    14  * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL RED HAT

    16  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

    17  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

    18  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

    19  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

    20  */

    22 #ifdef HAVE_CONFIG_H

    23 #include <config.h>

    24 #endif

    26 #include <stdlib.h>

    27 #include <stdio.h>

    28 #include "pixman-private.h"

    30 #ifdef PIXMAN_TIMERS

    32 static pixman_timer_t *timers;

    34 static void

    35 dump_timers (void)

    36 {

    37     pixman_timer_t *timer;

    39     for (timer = timers; timer != NULL; timer = timer->next)

    40     {

    41 	printf ("%s:   total: %llu     n: %llu      avg: %f\n",

    42 	        timer->name,

    43 	        timer->total,

    44 	        timer->n_times,

    45 	        timer->total / (double)timer->n_times);

    46     }

    47 }

    49 void

    50 pixman_timer_register (pixman_timer_t *timer)

    51 {

    52     static int initialized;

    54     int atexit (void (*function)(void));

    56     if (!initialized)

    57     {

    58 	atexit (dump_timers);

    59 	initialized = 1;

    60     }

    62     timer->next = timers;

    63     timers = timer;

    64 }

    66 #endif

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