C语言库函数的原型,有用的拿去
源代码在线查看： signal.h
/***
*signal.h - defines signal values and routines
*
* Copyright (c) Microsoft Corporation. All rights reserved.
*
*Purpose:
* This file defines the signal values and declares the signal functions.
* [ANSI/System V]
*
* [Public]
*
****/
#pragma once
#ifndef _INC_SIGNAL
#define _INC_SIGNAL
#include
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Define __cdecl for non-Microsoft compilers */
#ifndef _SIG_ATOMIC_T_DEFINED
typedef int sig_atomic_t;
#define _SIG_ATOMIC_T_DEFINED
#endif /* _SIG_ATOMIC_T_DEFINED */
#define NSIG 23 /* maximum signal number + 1 */
/* Signal types */
#define SIGINT 2 /* interrupt */
#define SIGILL 4 /* illegal instruction - invalid function image */
#define SIGFPE 8 /* floating point exception */
#define SIGSEGV 11 /* segment violation */
#define SIGTERM 15 /* Software termination signal from kill */
#define SIGBREAK 21 /* Ctrl-Break sequence */
#define SIGABRT 22 /* abnormal termination triggered by abort call */
#define SIGABRT_COMPAT 6 /* SIGABRT compatible with other platforms, same as SIGABRT */
#ifndef _M_CEE_PURE
/* signal action codes */
#define SIG_DFL (void (__cdecl *)(int))0 /* default signal action */
#define SIG_IGN (void (__cdecl *)(int))1 /* ignore signal */
#define SIG_GET (void (__cdecl *)(int))2 /* return current value */
#define SIG_SGE (void (__cdecl *)(int))3 /* signal gets error */
#define SIG_ACK (void (__cdecl *)(int))4 /* acknowledge */
#ifndef _INTERNAL_IFSTRIP_
/* internal use only! not valid as an argument to signal() */
#define SIG_DIE (void (__cdecl *)(int))5 /* terminate process */
#endif /* _INTERNAL_IFSTRIP_ */
/* signal error value (returned by signal call on error) */
#define SIG_ERR (void (__cdecl *)(int))-1 /* signal error value */
#else /* _M_CEE_PURE */
/* signal action codes */
#define SIG_DFL (void (__clrcall *)(int))0 /* default signal action */
#define SIG_IGN (void (__clrcall *)(int))1 /* ignore signal */
#define SIG_GET (void (__clrcall *)(int))2 /* return current value */
#define SIG_SGE (void (__clrcall *)(int))3 /* signal gets error */
#define SIG_ACK (void (__clrcall *)(int))4 /* acknowledge */
#ifndef _INTERNAL_IFSTRIP_
/* internal use only! not valid as an argument to signal() */
#define SIG_DIE (void (__clrcall *)(int))5 /* terminate process */
#endif /* _INTERNAL_IFSTRIP_ */
/* signal error value (returned by signal call on error) */
#define SIG_ERR (void (__clrcall *)(int))-1 /* signal error value */
#endif /* _M_CEE_PURE */
/* pointer to exception information pointers structure */
extern void * * __cdecl __pxcptinfoptrs(void);
#define _pxcptinfoptrs (*__pxcptinfoptrs())
/* Function prototypes */
#ifndef _M_CEE_PURE
_CRTIMP void (__cdecl * __cdecl signal(_In_ int _SigNum, _In_opt_ void (__cdecl * _Func)(int)))(int);
#endif /* _M_CEE_PURE */
_CRTIMP int __cdecl raise(_In_ int _SigNum);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _INC_SIGNAL */
