chmod.c

xv6

chmod test program:

Need help completing the code specified in comments.

Output should be shown as:

2 I/ chmod program 3 #include "types.h" #include "stat.h" #include 5 -user.h" // Notes: 9 // mode will be implemented as chmod #(6-7) path/ file 10 // 4# read 11 // 2# write 12 // 1#execute 13 // #no permission 14 1/ combinations of these numbers will show multiple permissions (ex. 6read +write) 15 16 int 17 main(int argc, char argvIl) 18 19 20 // 1) get path and mode arguments // 2) check argument count. If error, print correct format and exit. 21 3) execute chmod &display errors if operation fails (ex. format error, path invalid, etc) // Example: // f 23 24 25 26 27 28 ((iError chmod(path, mode))