. To this end, the program must be modified. One idea is to open a thread and run the Recv. It doesn't matter if you stop it. The other idea is to change the sock to non-blocking. For details about the changes, see. red lines in the H file!
Int flags = fcntl (hotplug_sock, f_getfl, 0 );Fcntl (hotplug_sock, f_setfl, flags | o_nonblock );
When the kernel has no message, the Buf after Recv () is empty. After cross-compilation, the program runs well in tiny210!
Previous:
Unfortunately, the industry
First of all, I declare that although simple dongles are used to make such titles, there are many entertainment ingredients. Even the simplest programs sold on the Internet are more complicated than the principles mentioned in this article. In addition to software developers who often check the cell in the dongle in the program and compare the returned values, the hardware also includes the EPROM fired by the manufacturer and the dedicated integrated circuit, in order to achieve the effect of no
How to Learn about Linux: mount a USB flash disk-general Linux technology-Linux technology and application information. For more information, see the following. Beautiful mood of the author
Linux is Linux, and most operations rely on commands. The graphic interface is just one of the applications. However, I like to work with commands. Today is the first day of learning Linux to attach a
Not long ago, I used a USB flash drive to copy a 5 GB high-definition large film to my friend's computer, which was not operational. My friend said that my USB flash drive may be incorrectly formatted. I need NTFS to copy a large
Create a Windows 7 installation USB flash drive in linux
Http://blog.csdn.net/pipisorry/article/details/41369821
Linux is installed, and win7 is installed with a USB flash drive (network installation should be acceptable ),
First,
Using a USB flash drive to install the system has always been the best way to save resources. We can consider using a USB flash drive to install linux systems such as Ubuntu and Debian. How can we use a
Easy settings enable your USB flash drive to prevent viruses
The experience of USB flash drive poisoning must have been met. There are also a variety of solutions, some friends simply format, so many files are lost. This is becau
Original: http://www.linuxidc.com/Linux/2015-02/113555.htmMaybe you've heard Linux and are a little curious about it, and you finally want to actually experience it, but you probably don't know where to start.It is likely that you have searched the Internet for some information and then encountered words like dual systems and virtual machines. They may be too professional for you, so you won't sacrifice the operating system you're using just to try Linux. So what do we do?If you have a
One-minute bt3 USB flash driveConvenient, fast, and simpleInvalid, no refundOptical Disk version bt3, about 694 MB, directly dial, and then use the disc boot, you can enter bt3, the connection is:Http://ftp.heanet.ie/mirrors/backtrack/bt3-final.isoUSB flash drive bt3, about 783 MB, connection:Http://cesium.di.uminho.pt
The USB flash drive is accidentally disconnected when transferring files, so that one file cannot be deleted anyway.
Unlocker reminds you to run chkdsk, so you can search for its usage. It can indeed repair damaged USB flash drives.
Chkdsk
Create and display the disk Status
The folder size in the USB flash drive is dozens of GB. The folder size is garbled and cannot be deleted.
Today, I inserted a USB flash drive on my classmate's computer and copied a video file. Later, I installed the system and u
it, but I still went in directly from win7 =. = Simply made the U disk boot disk, with UltraISO (download http://www.linuxidc.com/Linux/2010-03/25036.htm) to import. iso file. The installation is successful. Note that this is the desktop version.
I tried again last night and tried again to install alternate from the hard disk. Simply install it from a USB flash drive
Crack Boot Camp restrictions-install Windows 7 on the Apple computer with a USB flash drive for many Apple computer users, especially Air users, installing an independent Windows System on a computer always seems to be a must but a tangle. Virtual Machine resources are too hard to use. I want to use Boot Camp for dual-system installation, but I found that my comp
Author: zyl910I. Reasons
Win8 has been released over the past few days. I also want to try Win8. I can use a laptop with limited hard disk capacity. WINXP/7 dual systems and a large number of development tools have been installed in it. It is not suitable for brand-new installation or upgrade installation. So I want to install Win8 in a USB flash drive.
So I sea
Aspect: Use hot swapping to encrypt files
Many laptops have a hidden partition in the factory status, which stores system image files and can be extracted and restored if necessary. Some third-party software can create encrypted partitions to store private files. I recently found a very creative tool that is extremely simple to use. It intuitively compares the hidden encrypted partition to a USB flash disk
The illustration shows how to use a USB flash drive to install Windows 7 in the XP era. The optical drive is only used to install the system. However, after Windows 7 is released, it can be directly installed with a USB flash
I changed the data center and installed a new machine. So happy ~ However, the tragedy is that schools save money to buy business machines, there is no system, no optical drive... This arduous task must be completed by myself. For me, I have never used a CD as a system. So hard... Fortunately, senior high school students won't spend a few hours downloading the image after giving the win7 image ~
I know two methods: one is to directly burn ISO to a
Because of work, sometimes two computers are needed to work, and most people engaged in development are those pursuing computer performance, so the laptop is naturally not light, not to mention the two.
I have been suffering from two computers for more than half a year, and finally made up my mind to install a system into a mobile SSD, carrying a non-hard drive computer and adding two mobile SSDS to reduce the burden.
After one day's exploration, many
How can I use a USB flash drive in Linux? -- Linux general technology-Linux technology and application information. For details, refer to the following section. USB device usage in linux
Environment: Linux FC4 is installed on a virtual machine with the kernel 2.6.17-1.2142.
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