代码搜索：IO控制
找到约 10,000 项符合「IO控制」的源代码
代码结果 10,000
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c io.c
/*
* I/O functions for libusb
* Copyright (C) 2007-2008 Daniel Drake
* Copyright (c) 2001 Johannes Erdfelt
*
* This library is free software; you can redis
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h io.h
#define outb(value,port) \
__asm__ ("outb %%al,%%dx"::"a" (value),"d" (port))
#define inb(port) ({ \
unsigned char _v; \
__asm__ volatile ("inb %%dx,%%al":"=a" (_v):"d" (port)); \
_v; \
})
#define
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h io.h
@函数名称: open
函数原型: int open(char * filename,int mode);
函数功能: 以mode指出的方式打开已存在的名为filename的文件.
函数返回: 返回文件号.如果打开失败,返回-1.
参数说明: 非ANSI标准函数. filename 要打开的文件路径和名称
mode 访问模式,宏定义和含
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sql io统计.sql
----I/O统计1.
select substr(DF.Name, 1, 5) Drive,
SUM(FS.Phyblkrd + FS.Phyblkwrt) Total_IOs,
SUM(FS.Phyblkrd) Blocks_Read,
SUM(FS.Phyblkwrt) Blocks_Written
from V$FILESTAT FS
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lst io.lst
C51 COMPILER V8.01 IO 09/30/2007 11:14:57 PAGE 1
C51 COMPILER V8.01, COMPILATION OF MODULE IO
OBJECT MODULE PLACED IN IO.O
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c io.c
#define __IO_H__
#include "Config.h"
uchar LEDFlashType = 0; //LED闪烁的方式
//****************************************************************************************************
//端口初始化程序
//传入参数
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obj io.obj
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h io.h
#ifndef __IO_H__
#define __IO_H__
extern void IOInit(void);
extern void LEDFlash(void);
extern void LEDON(void);
extern void LEDOFF(void);
extern void LEDFashion(unsigned char FType);
ext
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