/usr/include/sipxtapi/os/linux/OsUtilLinux.h is in libsipxtapi-dev 3.3.0~test17-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2004-2006 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2004-2006 Pingtel Corp. All rights reserved.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
///////////////////////////////////////////////////////////////////////////////
#ifndef _OsUtilLinux_h_
#define _OsUtilLinux_h_
// SYSTEM INCLUDES
#include <time.h>
// APPLICATION INCLUDES
#include "os/OsDefs.h"
#include "os/OsStatus.h"
#include "os/OsTime.h"
#include "os/linux/OsLinuxDefs.h"
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
typedef void (*sighandler_t)(int);
// FORWARD DECLARATIONS
//:Static methods that are useful when running on top of Linux
class OsUtilLinux
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
/* ============================ CREATORS ================================== */
/* ============================ MANIPULATORS ============================== */
/* ============================ ACCESSORS ================================= */
static int cvtOsPrioToLinuxPrio(const int osPrio);
//:Convert an abstraction layer task priority to a Linux task priority
static int cvtOsPrioToLinuxRtPrio(const int osPrio);
//:Convert an abstraction layer task priority to a Linux task priority
static int cvtLinuxPrioToOsPrio(const int linuxPrio);
//:Convert a Linux task priority to an abstraction layer task priority
static void cvtOsTimeToTimespec(OsTime time1, struct timespec * time2);
//:Convert an OsTime class relative to the current time to a struct
// timespec relative to epoch
static sighandler_t signal(int signum, sighandler_t handler);
//:Replacement for ::signal() that works better
/* ============================ INQUIRY =================================== */
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
OsUtilLinux();
//:Default constructor (not implemented for this class)
// We identify this as a protected method so that gcc doesn't complain
// that the class only defines a private constructor and has no friends.
virtual
~OsUtilLinux();
//:Destructor (not implemented for this class)
// We identify this as a protected method so that gcc doesn't complain
// that the class only defines a private destructor and has no friends.
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
OsUtilLinux(const OsUtilLinux& rOsUtilLinux);
//:Copy constructor (not implemented for this class)
OsUtilLinux& operator=(const OsUtilLinux& rhs);
//:Assignment operator (not implemented for this class)
};
/* ============================ INLINE METHODS ============================ */
#endif // _OsUtilLinux_h_
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