1 /*

     2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 

    20 /**

    21  @file

    22  @publishedAll

    23  @released

    24 */

    25 

    26 #ifndef _SIGNAL_H_

    27 #define _SIGNAL_H_

    28 #ifdef __cplusplus

    29 extern "C" {

    30 #endif

    31 

    32 #include "_ansi.h"

    33 #include <sys/signal.h>

    34 

    35 /** Atomic entity type (ANSI)

    36  */

    37 typedef int	sig_atomic_t;		

    38 

    39 /** Default action 

    40 */

    41 #define SIG_DFL ((void (*)())0)		

    42 

    43 /** Ignore action

    44  */

    45 #define SIG_IGN ((void (*)())1)		

    46 

    47 /** Error return 

    48 */

    49 #define SIG_ERR ((void (*)())-1)	

    50 

    51 typedef void (*_sig_func_ptr) ();

    52 

    53 extern _sig_func_ptr signal(int, _sig_func_ptr);

    54 extern int raise(int);

    55 

    56 #ifdef __cplusplus

    57 }

    58 #endif

    59 #endif /* _SIGNAL_H_ */