131 lines
2.6 KiB
C
131 lines
2.6 KiB
C
/***
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*signal.h - defines signal values and routines
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*
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* Copyright (c) 1985-1995, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file defines the signal values and declares the signal functions.
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* [ANSI/System V]
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*
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* [Public]
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*
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****/
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _INC_SIGNAL
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#define _INC_SIGNAL
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#if !defined(_WIN32) && !defined(_MAC)
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#error ERROR: Only Mac or Win32 targets supported!
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Define _CRTAPI1 (for compatibility with the NT SDK) */
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#ifndef _CRTAPI1
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#if _MSC_VER >= 800 && _M_IX86 >= 300
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#define _CRTAPI1 __cdecl
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#else
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#define _CRTAPI1
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#endif
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#endif
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/* Define _CRTAPI2 (for compatibility with the NT SDK) */
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#ifndef _CRTAPI2
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#if _MSC_VER >= 800 && _M_IX86 >= 300
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#define _CRTAPI2 __cdecl
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#else
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#define _CRTAPI2
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#endif
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#endif
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/* Define _CRTIMP */
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#ifndef _CRTIMP
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#ifdef _NTSDK
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/* definition compatible with NT SDK */
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#define _CRTIMP
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#else /* ndef _NTSDK */
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/* current definition */
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#ifdef _DLL
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#define _CRTIMP __declspec(dllimport)
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#else /* ndef _DLL */
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#define _CRTIMP
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#endif /* _DLL */
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#endif /* _NTSDK */
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#endif /* _CRTIMP */
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/* Define __cdecl for non-Microsoft compilers */
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#if ( !defined(_MSC_VER) && !defined(__cdecl) )
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#define __cdecl
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#endif
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#ifndef _SIG_ATOMIC_T_DEFINED
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typedef int sig_atomic_t;
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#define _SIG_ATOMIC_T_DEFINED
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#endif
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#define NSIG 23 /* maximum signal number + 1 */
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/* Signal types */
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#define SIGINT 2 /* interrupt */
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#define SIGILL 4 /* illegal instruction - invalid function image */
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#define SIGFPE 8 /* floating point exception */
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#define SIGSEGV 11 /* segment violation */
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#define SIGTERM 15 /* Software termination signal from kill */
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#define SIGBREAK 21 /* Ctrl-Break sequence */
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#define SIGABRT 22 /* abnormal termination triggered by abort call */
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/* signal action codes */
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#define SIG_DFL (void (__cdecl *)(int))0 /* default signal action */
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#define SIG_IGN (void (__cdecl *)(int))1 /* ignore signal */
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#define SIG_SGE (void (__cdecl *)(int))3 /* signal gets error */
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#define SIG_ACK (void (__cdecl *)(int))4 /* acknowledge */
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/* signal error value (returned by signal call on error) */
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#define SIG_ERR (void (__cdecl *)(int))-1 /* signal error value */
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/* pointer to exception information pointers structure */
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#if defined(_MT) || defined(_DLL)
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extern void * * __cdecl __pxcptinfoptrs(void);
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#define _pxcptinfoptrs (*__pxcptinfoptrs())
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#else /* ndef _MT && ndef _DLL */
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extern void * _pxcptinfoptrs;
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#endif /* _MT || _DLL */
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/* Function prototypes */
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_CRTIMP void (__cdecl * __cdecl signal(int, void (__cdecl *)(int)))(int);
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_CRTIMP int __cdecl raise(int);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _INC_SIGNAL */
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