Mutex.cpp

// ISU laboratory session #8, exercise #1.
#include <iostream>
//#include <osapi/Exceptions>
#include <osapi/Mutex.hpp>

namespace osapi
{
  Mutex::Mutex()
  {
    if(pthread_mutex_init(&mtxID_, NULL))
      throw MutexError();
  }
  
  Mutex::~Mutex()
  {
    if(pthread_mutex_destroy(&mtxID_))
      throw MutexError();
  }
  
  void Mutex::lock()
  {
    if(pthread_mutex_lock(&mtxID_))
      throw MutexError();
  }
  
  void Mutex::unlock()
  {
    if(pthread_mutex_unlock(&mtxID_))
      throw MutexError();
  }
}