root/sapi/milter/php_milter.h

#ifndef PHP_MILTER_H
#define PHP_MILTER_H

#include "libmilter/mfapi.h"

#define MLFI_NONE               0
#define MLFI_CONNECT    1
#define MLFI_HELO               2
#define MLFI_ENVFROM    3
#define MLFI_ENVRCPT    4
#define MLFI_HEADER             5
#define MLFI_EOH                6
#define MLFI_BODY               7
#define MLFI_EOM                8
#define MLFI_ABORT              9
#define MLFI_CLOSE              10
#define MLFI_INIT               11

#define MG(v)  TSRMG(milter_globals_id, zend_milter_globals *, v)

typedef struct {
    pthread_t thread;
        MUTEX_T receiver;
        MUTEX_T sender;
        SMFICTX *ctx;
        sfsistat retval;
        int message;
        void **args;
} worker_thread;

#endif