Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(10)

C³ÌÐòÊÇÓÉÒ»×é»òÊDZäÁ¿»òÊǺ¯ÊýµÄÍⲿ¶ÔÏó×é³ÉµÄ¡£ º¯ÊýÊÇÒ»¸ö×ÔÎÒ°üº¬µÄÍê³ÉÒ»¶¨Ïà¹Ø¹¦ÄܵÄÖ´ÐдúÂë¶Î¡£ÏÂÃæÐ¡±àºÍ´ó¼Ò·ÖÏíÏÂCÓïÑÔÖеĺ¯Êý¡£
 
1. initgraphº¯Êý
initgraphº¯ÊýÊdzõʼ»¯Í¼ÐÎϵͳ£¬ÆäÓ÷¨Îª£ºvoid far initgraph(int far *graphdriver, int far *graphmode,char far *pathtodriver); ³ÌÐòÀý×ÓÈçÏ£º
include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
    int gdriver = DETECT, gmode, errorcode;
    initgraph(&gdriver, &gmode, "");
     errorcode = graphresult();
   if (errorcode != grOk)   {
      printf("Graphics error: %s\n", grapherrormsg(errorcode));
      printf("Press any key to halt:");
      getch();
      exit(1);         
   }
     line(0, 0, getmaxx(), getmaxy());
    getch();
   closegraph();
   return 0;
}
 
 
2. intdosº¯Êý
intdosº¯ÊýÊÇͨÓÃDOS½Ó¿Ú£¬ÆäÓ÷¨Îª£ºint intdos(union REGS *inregs, union REGS *outregs); ³ÌÐòÀý×ÓÈçÏ£º
#include <stdio.h>
#include <dos.h>
/* deletes file name; returns 0 on success, nonzero on failure */
int delete_file(char near *filename)
{
   union REGS regs;
   int ret;
   regs.h.ah = 0x41;                            /* delete file */
   regs.x.dx = (unsigned) filename;
   ret = intdos(®s, ®s);
   /* if carry flag is set, there was an error */
   return(regs.x.cflag ? ret : 0);
}
int main(void)
{
   int err;
   err = delete_file("NOTEXIST.$$$");
   if (!err)
   


Ïà¹ØÎĵµ£º

C/C++ÎÊ´ð(3)£º¹ØÓÚ¹¹ÔìºÍÎö¹¹º¯ÊýʹÓöà̬

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 ......

curl c api

 curl c api
¹ØÓÚCurlµÄ½éÉܺܶ࣬ÕâÀï²»Ïêϸ½éÉÜ£¬Ö÷Ҫ̸һϼòµ¥Ó¦Óá£
×î½üÑо¿ÁËÒ»ÏÂLinuxϵÄcurl C API,curl c APIµÄÎĵµ±È½Ï·á¸»£¬Î¨Ò»¾ÍÊDzéÕÒÆðÀ´£¬·ÑЩʱ¼ä¡£CurlµÄC APIºÍcurlµÄPHP API£¬º¯Êý½Ó¿ÚºÍ×÷ÓôóÖÂÏàͬ£¬ËùÒÔÈç¹ûÓÐPHP APIʹÓþ­ÑéÓ¦¸ÃºÜºÃÀí½â¡£
1£ºCURLcode curl_global_init(long flags);º¯ ......

GNU C library ±Ê¼Ç£¨2£©

ÄÚÈÝ£ºMemory
1. ¼¸¸ö»ù±¾¸ÅÄpage¡¢frame¡¢paging¡¢segment¡£
½ø³Ì·ÖÅäÄÚ´æµÄÁ½ÖÖģʽ£¬Ò»¸öʹÓà exec ϵÁк¯Êý£¬Ò»¸öʹÓà programmatically£¨malloc µÈº¯Êý£©¡£
ÖØÒªµÄ segment ÓÐ text segment£¨´æ·Å´úÂëµÈµÈ£¬Ò»°ãÔÚ½ø³ÌµÄÉúÃüÖÜÆÚÖв»±ä£©¡¢data segment
£¨´æ·ÅÊý¾Ý£¬ÄÜÓÃһЩº¯ÊýÀ´µ÷Õû´óС£¬²»¹ýµÍλ¶ËλÖò»± ......

Lua µ÷ÓÃCдµÄ¶¯Ì¬¿âÓöµ½µÄÎÊÌâ¼°½â¾ö

 ×î½üÒ»¸öÏîÄ¿ÓÃlua5.1.4ºÍc++ÁªºÏ¿ª·¢¡£ÔÚ¿ª·¢µÄ¿ªÊ¼½×¶ÎÓöµ½ÁËÒ»µãÎÊÌ⣬ÎÊÌâÈçÏ£º
ÓÃÃüÁîÐÐÔËÐУºlua test.lua
lua: error loading modules 'dllforlua' from file './dllforlua.dll':
    ÕÒ²»µ½Ö¸¶¨µÄ³ÌÐò¡£
ÒòΪÊǵÚÒ»´ÎʹÓã¬Õâ¸öÎÊÌâÀ§ÈÅÁËÎҺü¸Ìì¡£¾­¹ý¶à·¬²âÊÔ£¬·¢ÏÖÈçϹæÂÉ£º
Èç¹ûÓ ......

C/C++——С±à̸CÓïÑÔº¯ÊýÄÇЩÊÂ(6)

C³ÌÐòÊÇÓÉÒ»×é»òÊDZäÁ¿»òÊǺ¯ÊýµÄÍⲿ¶ÔÏó×é³ÉµÄ¡£ º¯ÊýÊÇÒ»¸ö×ÔÎÒ°üº¬µÄÍê³ÉÒ»¶¨Ïà¹Ø¹¦ÄܵÄÖ´ÐдúÂë¶Î¡£ÏÂÃæÐ¡±àºÍ´ó¼Ò·ÖÏíÏÂCÓïÑÔÖеĺ¯Êý¡£
1.       fcloseº¯Êý
fcloseº¯ÊýµÄ¹¦ÄÜÊǹرÕÒ»¸öÁ÷£¬ÆäÓ÷¨ÊÇ£ºint fclose(FILE *stream); ³ÌÐòÀý×ÓÈçÏ£º
#include <string.h& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ