| SYNOPSIS | 
#include <dkim.h>
int dkim_dns_close(
	DKIM_LIB *libopendkim)
);
Shuts down the DNS resolver in use by the library.  This in turn calls
either the compiled-in default or the replacement provided by a call to
dkim_dns_set_close().
This is automatically called by
dkim_close(). | 
|---|
| DESCRIPTION | 
| Called When | dkim_dns_close() can be called at any time. |  | 
|---|
| ARGUMENTS | 
    | Argument | Description | 
|---|
 | libopendkim | The library instantiation handle, returned by
        dkim_init(). |  | 
|---|
| RETURN VALUES | 
DKIM_DNS_SUCCESS -- successful operation
DKIM_DNS_ERROR -- an error occurred
 | 
| NOTES |  |