Home > Article > Web Front-end > Instructions for using the fs.fstatSync method in node.js
Method description:
Synchronized version of fstat().
The method returns a stat array object, including the following information: (The following information is the file information read in the case, non-default value)
Copy code The code is as follows:
{ dev : 0 , mode : 33206 , nlink : 1 , uid : 0 , gid : 0 , rdev : 0 , ino : 0 , size : 378(字节) , atime : Tue Jun 10 2014 13:57:13 GMT +0800
Syntax:
Copy the code The code is as follows:
fs.fstatSync(fd)
Since this method belongs to the fs module, you need to introduce the fs module before use (var fs= require("fs"))
Receive parameters:
fd File descriptor
Example:
Copy codeThe code is as follows:
var fs = require('fs'); fs.open('content.txt', 'a', function(err,fd){ if(err){ throw err; } console.log('file open'); var statInfo = fs.fstatSync(fd); console.log(statInfo); fs.close(fd , function(){ console.log('file close'); }) })
Source code:
Copy code The code is as follows:
fs.fstatSync = function(fd) { return binding.fstat(fd); };