v5 [PATCH 3/6] nss: Implement <nss_database.h>

[Siddhesh Poyarekar]

On 12/4/20 2:03 AM, DJ Delorie via Libc-alpha wrote:
> 
> This code manages the mappings of the available databases in NSS
> (i.e. passwd, hosts, netgroup, etc) with the actions that should
> be taken to do a query on those databases.
> 
> This is the main API between query functions scattered throughout
> glibc and the underlying code (actions, modules, etc).

Looks fine to me.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>