Question

Consider the following function://To compile this code by itself, naturally you need a main method. #include <stdio.h> #include <sys/stat.h> void printFileIndexNumber(char *path){ struct stat statbuf; if (stat(path, &statbuf) == -1) perror("Failed to get file status"); else printf("%s inode number is %d", path, &statbuf.st_ino);} It uses the stat system call to get information about the file indicated by the parameter *path. It puts the information about the file in the structure struct stat statbuf and prints out the file index number/inode number for the file. Read the man page for the stat system call. Note that the stat system call fills the stat buffer with lots of other information about a file, including the size, the time of the last access, and the number of the device upon which the file is stored. Write a function: int show_info(char *path); which outputs to standard output the following information on separate lines in the order given: the path parameter the size of the corresponding file in bytes, the inode number, You can use the code provided to access the stat system call. However, you'll need to check the man pages for stat to figure out how to get the file size. No other information should be output. If this is successful, return 1. Otherwise return 0. Put your function in the file utility.c. Write a main program called test_show_info.c that takes one command line parameter. It calls show_info with this command line parameter and prints out an appropriate error message (to standard error) if not successful. Nothing else should be output. Test this program with several different file names including ones that do not exist.