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#include "config.h"
#include <signal.h>
#include "alarmsleep.h"
AlarmSleep::AlarmSleep(unsigned nseconds) : flag(0)
{
sigset_t ss;
sigemptyset(&ss);
Set(nseconds);
do
{
sigsuspend(&ss);
} while (!flag);
Cancel();
}
AlarmSleep::~AlarmSleep()
{
}
void AlarmSleep::handler()
{
flag=1;
Set(5); // A possibility of a race condition - try again.
}
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