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/*** |
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*signal.h - defines signal values and routines |
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* |
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* Copyright (c) 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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#include <crtdefs.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Define __cdecl for non-Microsoft compilers */ |
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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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#define SIGABRT_COMPAT 6 /* SIGABRT compatible with other platforms, same as SIGABRT */ |
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#ifndef _M_CEE_PURE |
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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_GET (void (__cdecl *)(int))2 /* return current value */ |
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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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/* signal error value (returned by signal call on error) */ |
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#define SIG_ERR (void (__clrcall *)(int))-1 /* signal error value */ |
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#endif |
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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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#ifndef _M_CEE_PURE |
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_CRTIMP void (__cdecl * __cdecl signal(_In_ int _SigNum, _In_opt_ void (__cdecl * _Func)(int)))(int); |
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#endif |
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_CRTIMP int __cdecl raise(_In_ int _SigNum); |
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#if defined(_M_CEE) && defined(__cplusplus) |
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extern "C++" |
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{ |
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_MRTIMP void (__clrcall * __cdecl signal(_In_ int _SigNum, _In_opt_ void (__clrcall * _Func)(int)))(int); |
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#ifndef _M_CEE_PURE |
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_MRTIMP void (__clrcall * __cdecl signal(_In_ int _SigNum, _In_ int))(int); |
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#endif |
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} |
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#endif |
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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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