Linux fopenº¯Êý statº¯Êý
1.
½ñÌìÉÏ°à×·Á˸öÎÊÌ⣬׷ÁË°ëÌì·¢ÏÖÊÇfopen´ò¿ª´óÓÚ2GµÄÎļþÓÐÎÊÌâ¡£
ÂíÉÏGoogleÏ£¬×ö¸ö±Ê¼Ç£º
// ¶¨Òåºê£¬Ê¹µÃ¿ÉÒÔ´¦Àí´óÎļþ£¨>4GB£©
#undef _FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS 64
#include <unistd.h>
#include <dirent.h>
fopen64()
2.
º¯Êý£ºperror
NAME
perror - print a system error message
SYNOPSIS
#include <stdio.h>
void perror(const char *s);
#include <errno.h>
const char *sys_errlist[];
int sys_nerr;
int errno;
Ïà¹ØÎĵµ£º
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌṩÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......
1.¹ÜµÀ
1.1ÆÕͨ¹ÜµÀ
#include <unistd.h>
#include <sys/types.h>
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
int main()
{
int pipe_fd[2];
pid_t pid;
  ......
RHCEֱͨ³µ www.taobaofun.com Ìṩ×îÈ«ÃæµÄRHCE¿¼ÊÔ×ÊÁÏ
1£® ÕÆÎÕÖÁÉÙ50¸öÒÔÉϵij£ÓÃÃüÁî¡£
2£® ÊìϤGnomeKDEµÈX-windows×ÀÃæ»·¾³²Ù×÷£¬×îºÃÊÇ×Ô¼º°²×°ÏÂϵͳ£¬Ê¹ÓÃx»·¾³ÉÏÏÂÍø¡£
3£® ÕÆÎÕ.tgz¡¢.rpmµÈÈí¼þ°üµÄ³£Óð²×°·½·¨£¬±¸·Ý»¹Ôʱºò»áÓõ½µÄ
4£® Ñ§Ï°Ì ......