| SYNOPSIS |
#include <dkim.h>
int dkim_dns_init(
DKIM_LIB *libopendkim)
);
Initializes the DNS resolver to be used by the library. This in turn calls
either the compiled-in default or the replacement provided by a call to
dkim_dns_set_init().
This is automatically called if the resolver has not yet been initialized and
the library needs to perform a DNS lookup.
|
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| DESCRIPTION |
| Called When |
dkim_dns_init() can be called at any time. It always returns
DKIM_DNS_SUCCESS if the resolver was already initialized. |
|
|---|
| ARGUMENTS |
| Argument | Description |
|---|
| libopendkim |
The library instantiation handle, returned by
dkim_init().
|
|
|---|
| RETURN VALUES |
- DKIM_DNS_SUCCESS -- successful operation
- DKIM_DNS_INVALID -- already initialized
- DKIM_DNS_ERROR -- an error occurred
|
| NOTES |
|