104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
/***
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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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#pragma once
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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 /* __cplusplus */
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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 /* _SIG_ATOMIC_T_DEFINED */
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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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#ifdef _CRTBLD
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/* internal use only! not valid as an argument to signal() */
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#define SIG_DIE (void (__cdecl *)(int))5 /* terminate process */
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#endif /* _CRTBLD */
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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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#else /* _M_CEE_PURE */
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/* signal action codes */
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#define SIG_DFL (void (__clrcall *)(int))0 /* default signal action */
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#define SIG_IGN (void (__clrcall *)(int))1 /* ignore signal */
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#define SIG_GET (void (__clrcall *)(int))2 /* return current value */
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#define SIG_SGE (void (__clrcall *)(int))3 /* signal gets error */
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#define SIG_ACK (void (__clrcall *)(int))4 /* acknowledge */
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#ifdef _CRTBLD
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/* internal use only! not valid as an argument to signal() */
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#define SIG_DIE (void (__clrcall *)(int))5 /* terminate process */
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#endif /* _CRTBLD */
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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 /* _M_CEE_PURE */
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/* pointer to exception information pointers structure */
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extern void * * __cdecl __pxcptinfoptrs(void);
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#define _pxcptinfoptrs (*__pxcptinfoptrs())
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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 /* _M_CEE_PURE */
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_CRTIMP int __cdecl raise(_In_ int _SigNum);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _INC_SIGNAL */
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