| SYNOPSIS | 
#include <libmilter/mfapi.h>
int smfi_progress(
	SMFICTX *ctx;
);
 
Notify the MTA that an operation is still in progress.
 | 
| DESCRIPTION | 
| Called When | 
Called only from xxfi_eom. | 
 
| Effects | 
smfi_progress notifies the MTA that the filter is still working
on a message, causing the MTA to re-start its timeouts. | 
 
 
 | 
|---|
| ARGUMENTS | 
    
    | Argument | Description |  
    | ctx | 
	Opaque context structure.
	 |  
     
 | 
| RETURN VALUES |  
smfi_progress will fail and return MI_FAILURE if:
Otherwise, it will return MI_SUCCESS
 |