blob: 3975991033a7ace3c470c4b1caa15281d45a06e8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* Copyright (C) 2007-2008 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#include <sys/time.h>
#include "bu/itocondition.h"
Bu::ItoCondition::ItoCondition()
{
pthread_cond_init( &cond, NULL );
}
Bu::ItoCondition::~ItoCondition()
{
pthread_cond_destroy( &cond );
}
int Bu::ItoCondition::wait()
{
return pthread_cond_wait( &cond, &mutex );
}
int Bu::ItoCondition::wait( int nSec, int nUSec )
{
struct timeval now;
struct timespec timeout;
struct timezone tz;
gettimeofday( &now, &tz );
timeout.tv_sec = now.tv_sec + nSec + ((now.tv_usec + nUSec)/1000000);
timeout.tv_nsec = ((now.tv_usec + nUSec)%1000000)*1000;
return pthread_cond_timedwait( &cond, &mutex, &timeout );
}
int Bu::ItoCondition::signal()
{
return pthread_cond_signal( &cond );
}
int Bu::ItoCondition::broadcast()
{
return pthread_cond_broadcast( &cond );
}
|
