how to print name of newly created file(s) within a directory in C? - c

Question

This code scans for newly created files within a directory, however where "%s" should contain the name of the new file(s) this does not occur.
I can imagine there are unnecessary pieces of code written here, however being quite unfamiliar with C I'm simply happy it compiles at this point (and actually recognizes new files) !
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <sys/inotify.h>
int main (int argc, char *argv[])
{
char target[FILENAME_MAX];
int result;
int fd;
int wd; /* watch descriptor */
const int event_size = sizeof(struct inotify_event);
const int buf_len = 1024 * (event_size + FILENAME_MAX);
fd = inotify_init();
if (fd < 0) {
perror("inotify_init");
}
wd = inotify_add_watch(fd, "/home/joe/Documents", IN_CREATE);
while (1) {
char buff[buf_len];
int no_of_events, count = 0;
no_of_events = read (fd, buff, buf_len);
while (count < no_of_events) {
struct inotify_event *event = (struct inotify_event *)&buff[count];
if (event->len) {
if (event->mask & IN_CREATE)
if(!(event->mask & IN_ISDIR)) {
printf("The file %s has been created\n", target);
fflush(stdout);
}
}
count += event_size + event->len;
}
}
return 0;
}

Answer 1

You're printing out target when you get an event, however target is never modified.
The name of the created file is stored in event->name. That's what you want to print.
printf("The file %s has been created\n", event->name);