Lion printf insanity

gistfile1.m

    // DVLib.c gets very noisy when you do startWithSize here.. with "hack" printf that will get in the way of our cgi JPG binary output
    // so we have to "mute" stdout temporarily via dup and freopen. first we save off stdout
    int fd;
    fpos_t pos;
    fflush(stdout);
    fgetpos(stdout, &pos);
    fd = dup(fileno(stdout));
    // now we redirect stdout to /dev/null
    freopen("/dev/null", "w", stdout);
    // right here it gets noisy
	[camera startWithSize:NSMakeSize(640, 480)];	
    // and now we need to reset stdout back to normal
    fflush(stdout);
    dup2(fd, fileno(stdout));
    close(fd);
    clearerr(stdout);
    fsetpos(stdout, &pos);