| SYNOPSIS | 
#include <dkim.h>
DKIM_STAT dkim_sig_seterror(
	DKIM_SIGINFO *sig,
	int err
);
Set the error value stored for a specific signature. | 
|---|
| DESCRIPTION | 
| Called When | dkim_sig_seterror() can be called from within the key lookup
    callback set by
    dkim_set_key_lookup(),
    if defined. |  | 
|---|
| ARGUMENTS | 
    | Argument | Description | 
|---|
 | sig | Signature-specific handle. |  | err | A DKIM_SIGERROR error
	    code. |  | 
|---|
| NOTES | 
Returns DKIM_STAT_INVALID if the signature already has an error
    code assigned to it other than DKIM_SIGERROR_UNKNOWN.
 |