signal.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_OSL_SIGNAL_H
#define INCLUDED_OSL_SIGNAL_H
 
#include "sal/config.h"
 
#include "sal/saldllapi.h"
#include "sal/types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define OSL_SIGNAL_USER_RESERVED    0
 
#define OSL_SIGNAL_USER_X11SUBSYSTEMERROR   (OSL_SIGNAL_USER_RESERVED - 2)
 
typedef void* oslSignalHandler;
 
typedef enum
{
    osl_Signal_System,
    osl_Signal_Terminate,
    osl_Signal_AccessViolation,
    osl_Signal_IntegerDivideByZero,
    osl_Signal_FloatDivideByZero,
    osl_Signal_DebugBreak,
    osl_Signal_User,
    osl_Signal_Alarm,
    osl_Signal_FORCE_EQUAL_SIZE = SAL_MAX_ENUM
} oslSignal;
 
typedef enum
{
    osl_Signal_ActCallNextHdl,
    osl_Signal_ActIgnore,
    osl_Signal_ActAbortApp,
    osl_Signal_ActKillApp,
    osl_Signal_Act_FORCE_EQUAL_SIZE = SAL_MAX_ENUM
} oslSignalAction;
 
#ifdef _WIN32
#   pragma pack(push, 8)
#endif
 
typedef struct
{
    oslSignal   Signal;
    sal_Int32   UserSignal;
    void*       UserData;
} oslSignalInfo;
 
#if defined( _WIN32)
#   pragma pack(pop)
#endif
 
typedef oslSignalAction (SAL_CALL *oslSignalHandlerFunction)(void* pData, oslSignalInfo* pInfo);
 
SAL_DLLPUBLIC oslSignalHandler SAL_CALL osl_addSignalHandler(
        oslSignalHandlerFunction Handler, void* pData);
 
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_removeSignalHandler(
        oslSignalHandler hHandler);
 
SAL_DLLPUBLIC oslSignalAction SAL_CALL osl_raiseSignal(
        sal_Int32 UserSignal, void* UserData);
 
SAL_DLLPUBLIC sal_Bool SAL_CALL osl_setErrorReporting(
        sal_Bool bEnable );
 
#ifdef __cplusplus
}
#endif
 
#endif // INCLUDED_OSL_SIGNAL_H
 
 
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