方法说明:
同步版的 fsync() 。同步磁盘缓存。
语法:
fs.fsyncSync(fd)
由于该方法属于fs模块,使用前需要引入fs模块(var fs= require(“fs”) )
接收参数:
fd 文件描述符。
例子:
var fs = require('fs');
fs.open('content.txt', 'a', function(err,fd){
if(err){
throw err;
}
console.log('file open');
fs.fsyncSync(fd);
fs.close(fd,function(err){
if(err){
throw err;
}
console.log('file closed');
})
})
源码:
fs.fsyncSync = function(fd) {
return binding.fsync(fd);
};
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