[ts-7000] dnotify or inotify in TS-Linux?

["bburtan65" <>]

Does dnotify or inotify work in TS-Linux?

I can't seem to get this code to work.
http://souptonuts.sourceforge.net/code/dnotify.c.html

Ultimately, I need a way to tell in a user space app if a USB serial device is 
plugged in while the app is running.  I tried the above code modified to look 
into /dev/usb/tts and that didn't work so I tried the above code unmodified 
running as a background process and cp'ing a file.  Again, no soap.

And I even tried this:

int main()
{
        int fd, c;
        struct pollfd pfd;
        
        fd=open("/dev/usb/tts", O_RDONLY);
        if(fd==-1)
                return -1;
        pfd.fd=fd;
        pfd.events=POLLIN;
        while(1) {
                c=poll(&pfd, 1, 20000);
                if(c==-1)
                        printf("Error polling\n");
                else if(c==0)
                        printf("Timeout\n");
                else
                        printf("Something changed");
        }
}

But it's always printing "Something changed".





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