guarded_semaphore.cc.svn-base

德国Erlangen大学教学操作系统源码。

#include "guard/secure.h"
#include "syscall/guarded_semaphore.h"

Guarded_Semaphore::Guarded_Semaphore()
{
}
	
Guarded_Semaphore::~Guarded_Semaphore()
{
}
	
Guarded_Semaphore::Guarded_Semaphore(int c)
	: Semaphore(c)
{
}
	
void Guarded_Semaphore::p()
{
	Secure s;
	Semaphore::p();
}

void Guarded_Semaphore::v()
{
	Secure s;
	Semaphore::v();
}

void Guarded_Semaphore::wait()
{
	p();
}

void Guarded_Semaphore::signal()
{
	v();
}