| SYNOPSIS |
#include <dk.h>
const char * dk_geterror(
DK *dkim
);
Retrieve the last stored error message associated with a DK handle.
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| DESCRIPTION |
| Called When |
dk_geterror() can be called at any time after a handle
is initialized with a call to
dk_sign() or
dk_verify(). |
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| ARGUMENTS |
| Argument | Description |
|---|
| dkim |
Message-specific handle, returned by
dk_sign or
dk_verify.
|
|
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| RETURN VALUES |
| Value | Description |
|---|
| NULL |
No error message has been stored for this handle.
|
| otherwise |
A pointer to the last stored error string.
|
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| NOTES |
- This function is a local addition to the formal API specification
and is experimental only. It may not appear in other implementations.
|