int rc = 0;
static const struct option options[] = {
- { "environment", 0, NULL, 'e' },
- { "kernel", 0, NULL, 'k' },
- { "udev", 0, NULL, 'u' },
- { "help", 0, NULL, 'h' },
+ { "environment", no_argument, NULL, 'e' },
+ { "kernel", no_argument, NULL, 'k' },
+ { "udev", no_argument, NULL, 'u' },
+ { "help", no_argument, NULL, 'h' },
{}
};
&readfds, NULL, NULL, NULL);
if (fdcount < 0) {
if (errno != EINTR)
- fprintf(stderr, "error receiving uevent message: %s\n", strerror(errno));
+ fprintf(stderr, "error receiving uevent message: %m\n");
continue;
}