The STAT system call series includes Fstat, Stat, and Lstat, all of which are used to return "related file state information", except that the source file is set differently. The first introduction is a very important type of struct, named struct
Fstat, stat, and lstat usage, fstatstatlstat
The stat System Call series include fstat, stat, and lstat, which are used to return "Related File status information". The difference between the three is that the source file setting method is different.
Find the stat structure in the header file zookeeper. Jute. H. First, you need to understand the features of this variable:
1. Most zookeeper c api parameters exist.
2. It is passed out as the node information variable of znode for external query
[Fstat/STAT/lstat System Call]Function Description:Obtain file-related information.Usage:# Include # Include # Include
Int Stat (const char * path, struct stat * BUF );Int fstat (INT filedes, struct stat * BUF );Int lstat (const char * path, struct
NOTE: Reprint please indicate the source
The specific information for the function is as follows:
function to get file information
Header file
function form
int stat (const char *path, struct stat *buf);int fstat
Name
Stat, fstat, lstat-Get File statusSynopsis
# Include # Include # Include
Int Stat (const char *Path, Struct stat *Buf);Int fstat (int FD, Struct stat *Buf);Int lstat (const char *Path, Struct stat *Buf);
Feature test macro requirements for
Stat function Prototypes:intstat*pathstat*buf);struct STAT DescriptionstructStat {mode_t St_mode;//files corresponding to the mode, files, directories, etc.ino_t St_ino;//inode Node Numberdev_t St_dev;//Device numberdev_t St_rdev;//Special Equipment
reproduced from: http://blog.csdn.net/brucexu1978/article/details/7721313
Linux process status (PS stat) R, S, D, T, Z, X
March 11, 2012 Posted by Jian
PS Progress Status: process state codesPROCESS State Codes
Here are the different values of
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