" -e Write logmessages to stderr\n"
" -v Increase logging verbosity\n"
" -h Show this help\n\n";
- write(STDERR_FILENO, buf, sizeof(buf));
+ fputs(buf, stderr);
return 1;
}
}
-void odhcp6c_random(void *buf, size_t len)
+int odhcp6c_random(void *buf, size_t len)
{
- read(urandom_fd, buf, len);
+ return read(urandom_fd, buf, len);
}
bool odhcp6c_is_bound(void)