/*----------------------------------------------------------------------------*/
/*                                                                            */
/* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved.             */
/* Copyright (c) 2005-2019 Rexx Language Association. All rights reserved.    */
/*                                                                            */
/* This program and the accompanying materials are made available under       */
/* the terms of the Common Public License v1.0 which accompanies this         */
/* distribution. A copy is also available at the following address:           */
/* https://www.oorexx.org/license.html                                        */
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/* Redistribution and use in source and binary forms, with or                 */
/* without modification, are permitted provided that the following            */
/* conditions are met:                                                        */
/*                                                                            */
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/* notice, this list of conditions and the following disclaimer.              */
/* Redistributions in binary form must reproduce the above copyright          */
/* notice, this list of conditions and the following disclaimer in            */
/* the documentation and/or other materials provided with the distribution.   */
/*                                                                            */
/* Neither the name of Rexx Language Association nor the names                */
/* of its contributors may be used to endorse or promote products             */
/* derived from this software without specific prior written permission.      */
/*                                                                            */
/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS        */
/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT          */
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/*----------------------------------------------------------------------------*/
/*****************************************************************************/
/* REXX Windows Support                                                      */
/*                                                                           */
/* Process control for Windows systems                                       */
/*                                                                           */
/*****************************************************************************/

#ifndef SysProcess_DEFINED
#define SysProcess_DEFINED

#include <sys/types.h>
#include <unistd.h>

enum
{
    MAX_USERID_LENGTH = 256    // maximum length for a user name
};

class SysProcess
{
 public:
     static void getUserID(char *buffer);
     static inline int getPid()
     {
         return (int)getpid();
     }
     static const char* getExecutableFullPath();
     static const char* getLibraryLocation();
     static void beep(int frequency, int duration);

 protected:
     static bool playSpeaker(int frequency, int duration);


     static const char* executableFullPath;
     static const char* libraryLocation;
};
#endif