fd open c

How to allocate fd in Linux: how to allocate fd in linux In the past few days, many network communication codes have been written in the company, which naturally involves the issue of IO event monitoring methods. I was surprised to find that the

How to allocate fd in Linux In the past few days, many network communication codes have been written in the company, which naturally involves the issue of IO event monitoring methods. I was surprised to find that the select round training method

when the Epoll handle is created, it will occupy an FD value, under Linux if look at the/proc/process id/fd/, is able to see this fd, so after using Epoll, you must call Close () closed, otherwise it may cause FD to be exhausted. The FD created by

From http://blog.csdn.net/jenghau/article/details/5532265 FILE pointer/handle (FILE *), FILE descriptor (fd), and FILE path (filepath) Conversion   Recently, programming in linux often requires operations on some files. Sometimes, you need to

Although the database is also installed many times, but occasionally encounter some very speechless errors, two days ago in RHEL5.0 installed Oracle10g10.2.0.1, click Although the database has been installed many times, but occasionally encounter

Under Linux, we use the ulimit-n command to see the maximum number of file handles that a single process can open (the socket is also included). system default value 1024.   for general applications (like Apache, System process) 1024 is completely

On the evening of 12.11, FD mag and MAG, as a barrier of the tribe's entry into MC, were successfully passed once. Everyone cooperated well... I didn't go .... ---------------------------------------Voice command software is download:

I read an article in the "ziqingxing" friend blog about the implementation of a mini tool called "DuplexPipe. I didn't quite understand it at first. I read the open source code and wrote it in java, a jar package. Unfortunately, I don't know much

Linux C programming practice (2 )?? File System Programming 1. Linux file system Linux supports multiple file systems, such as ext, ext2, minix, iso9660, msdos, fat, vfat, and nfs. At the upper layer of these specific file systems, Linux provides a

  Linux C Programming Practice (2) -File System Programming   1. Linux File System Linux supports multiple file systems, such as ext, ext2, minix, iso9660, msdos, fat, vfat, and nfs. On the upper layer of these file systems, Linux provides