* gnu/services/dns.scm (<dnsmasq-configuration>) [pid-file]: New field
to specify alternate path for dnsmasq PID.
[conf-file]: New field to specify one or more configuration files.
[conf-dir]: New field to read configuration files from a directory.
[extra-options]: Move to the end of the definition as a last resort option.
(dnsmasq-shepherd-service): Use new fields instead of hardcoded values.
* gnu/services/dns.scm: Export all record accessors.
* doc/guix.texi: Document new configuration options.
Change-Id: Iaec361e7d8bfd60af04f023f57d422b55b0c1eea
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>