I am implementing the (ls) command on Unix while learning from a book. During the coding part of my implementation of the (ls) command with the (-l) flag, I see that I have to prompt the user and group names of the file. So far I have the user and group IDs from the following lines:
struct stat statBuf;
statBuf.st_uid; //For the user id.
statBuf.st_gid; //For the group id.