C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(9)
C³ÌÐòÊÇÓÉÒ»×é»òÊDZäÁ¿»òÊǺ¯ÊýµÄÍⲿ¶ÔÏó×é³ÉµÄ¡£ º¯ÊýÊÇÒ»¸ö×ÔÎÒ°üº¬µÄÍê³ÉÒ»¶¨Ïà¹Ø¹¦ÄܵÄÖ´ÐдúÂë¶Î¡£ÏÂÃæÐ¡±àºÍ´ó¼Ò·ÖÏíÏÂCÓïÑÔÖеĺ¯Êý¡£
1. harderrº¯Êý
harderrº¯ÊýµÄ¹¦ÄÜÊǽ¨Á¢Ò»¸öÓ²¼þ´íÎó´¦Àí³ÌÐò£¬ÆäÓ÷¨ÊÇ£ºvoid harderr(int (*fptr)());³ÌÐòÀý×ÓÈçÏ£º
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#define IGNORE 0
#define RETRY 1
#define ABORT 2
int buf[500];
static char *err_msg[] = {
"write protect",
"unknown unit",
"drive not ready",
"unknown command",
"data error (CRC)",
"bad request",
"seek error",
"unknown media type",
"sector not found",
"printer out of paper",
"write fault",
"read fault",
"general failure",
"reserved",
"reserved",
"invalid disk change"
};
error_win(char *msg)
{
int retval;
cputs(msg);
while(1)
{
retval= getch();
if (retval == 'a' || retval == 'A')
{
retval = ABORT;
break;
}
if (retval == 'r' || retval == 'R')
{
retval = RETRY;
break;
}
if (retval == 'i' || retval == 'I')
{
retval = IGNORE;
break;
}
}
Ïà¹ØÎĵµ£º
Á´±í¶¨Òå¼°²Ù×÷µÄÔ´Îļþ£ºemployee.h
//
#pragma once
#ifndef __EMPLOYEE_H__
#define __EMPLOYEE_H__
#include<stdio.h>
#include<malloc.h>
typedef struct employee{
int id;
int age;
int salary;
}EmpType;
typedef struct Node{
EmpType data;
struct Node *next;
}L ......
Ò»¸ö¶¨ÒåΪvolatileµÄ±äÁ¿ÊÇ˵Õâ±äÁ¿¿ÉÄܻᱻÒâÏë²»µ½µØ¸Ä±ä£¬ÕâÑù£¬±àÒëÆ÷¾Í²»»áÈ¥¼ÙÉèÕâ¸ö±äÁ¿µÄÖµÁË¡£¾«È·µØËµ¾ÍÊÇ£¬ÓÅ»¯Æ÷ÔÚÓõ½Õâ¸ö±äÁ¿Ê±±ØÐëÿ´Î¶¼Ð¡ÐĵØÖØÐ¶ÁÈ¡Õâ¸ö±äÁ¿µÄÖµ£¬¶ø²»ÊÇʹÓñ£´æÔڼĴæÆ÷ÀïµÄ±¸·Ý¡£ÏÂÃæÊÇvolatile±äÁ¿µÄ¼¸¸öÀý×Ó£º
1). ²¢ÐÐÉ豸µÄÓ²¼þ¼Ä´æÆ÷£¨È磺״̬¼Ä´æÆ ......
ÎÊ£º
ÔÚ¹¹Ôì»òÎö¹¹ÆÚ¼äÄÜʹÓÃÐ麯ÊýÂð£¿
´ð£º
ÄÜ£¬µ«×îºÃ²»ÒªÕâô×ö¡£
ǰÁ½ÌìÔÚ¹«Ë¾ÓÎÏ·ÏîÄ¿¿ª·¢¹ý³ÌÖУ¬ÔÚÎö¹¹º¯ÊýÖв»Ð¡Ðĵ÷ÓÃÁËÐ麯Êý£¬¶øÇÒ»¹ÊǸö´¿Ð麯Êý¡£
ÒòΪһֱÊÇÔÚRleaseģʽϹ¤×÷µÄ£¬µ¼ÖÂϵͳֱ½ÓÖÕÖ¹¿Í»§¶Ë£¬ËäÈ»¿ØÖÆÌ¨ÓдòÓ¡Õâ¸ö´íÎ󣬵«ÖÕֹ̫¿ì£¬Ò²Ã»¿´µ½¡£Çл»ÔÚDebugϵ÷ÊÔ£¬Ôò»á±¨R6025 -pure vir ......
ÄÚÈÝ£ºIntroduction ºÍ Error Reporting
1. glibc ËùʵÏÖÈ«²¿»ò²¿·Ö¹æ·¶ÏµĹ¦ÄÜÓÐ
ISO C: The international standard for the C programming language.
POSIX: The ISO/IEC 9945 (aka IEEE 1003) standards for operating systems.
Berkeley Unix: BSD and SunOS.
SVID: The System V Interface Description.
X ......
ʱ³£ÔÚcppµÄ´úÂëÖ®Öп´µ½ÕâÑùµÄ´úÂë:
#ifdef __cplusplus
extern "C" {
#endif
//Ò»¶Î´úÂë
#ifdef __cplusplus
}
#endif
¡¡¡¡ÕâÑùµÄ´úÂëµ½µ×ÊÇʲôÒâË¼ÄØ£¿Ê×ÏÈ£¬__cplusplusÊÇcppÖеÄ×Ô¶¨Òåºê£¬ÄÇô¶¨ÒåÁËÕâ¸öºêµÄ»°±íʾÕâÊÇÒ ......