/******************************************************************************
*
* Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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*
*
* SignalQueue.h
*
*****************************************************************************/
#pragma once
#include <oz++/SignalSet.h>
namespace OZ {
class SignalQueue :public CommonObject {
private:
pid_t pid;
int sig;
public:
SignalQueue(int sig)
:pid(getpid()),
sig(sig)
{
}
public:
SignalQueue(pid_t pid, int sig)
:pid(pid),
sig(sig)
{
}
/*
typedef union sigval{
int sival_int;
void* sival_ptr;
} sigval_t;
*/
void post(sigval_t value)
{
if (sigqueue(pid, sig, value) <0 ) {
throw IException("Failed to sigqueueu");
}
}
void post(int value)
{
sigval_t sval;
sval.sival_int = value;
if (sigqueue(pid, sig, sval) < 0) {
throw IException("Failed to sigqueueu");
}
}
void post(void* ptr)
{
sigval_t sval;
sval.sival_ptr = ptr;
if (sigqueue(pid, sig, sval) < 0) {
throw IException("Failed to sigqueueu");
}
}
};
}