Lucent Technologies DEFINITY Enterprise Communications Server Release 6 CallVisor PC ASAI Instructions Manual

Programming Manual Pages
Issue  3  May 1998
9-129
Return Value
When this capability is used in an asai_send(), the function returns a 
nonnegative value when successful and -1 on failure. A return value of 0 indicates 
that there is no data to be sent.
Errors
See Chapter 7, ‘‘Error Messages’’ for a list of error messages with brief 
explanations of their probable causes.
See Also
asai_send()
C_EN_REQ C_3PMC_REQ C_CALEND calend_list call_id
:  See C_ALERTING.
calend_cause can be any of the following:...

Programming Manual Pages
9-130Issue  3  May 1998 
C_EN_REQ (3ASAI)
Name
C_EN_REQ — Request event reports for a specified domain
Ty p e
Initiating — Acknowledged
Usage
typedef struct{
        asai_common_t           asai_common;
        long                    domain_type;
        char                    *domain_ext;
        char                    pool[C_DATSZ];
}acd_grp_info_t;
typedef struct{
        asai_common_t           asai_common;
        long                    domain_type;
        char...

Programming Manual Pages
Issue  3  May 1998
9-131
Description
The client sends this capability to request event notification. The parameters 
associated with this capability are defined within en_buf. A set of common 
parameters for this capability is defined in en_common.
Within en_common, the programmer sets the asai_common parameters of 
capability to C_EN_REQ and primitive_type to C_REQUEST. 
domain_type indicates the domain of the events requested and can be 
C_ACD_GROUP or C_CALL_VECTOR, or...

Programming Manual Pages
9-132Issue  3  May 1998 
Return Value
When this capability is used in an asai_send(), the function returns a 
nonnegative value when successful and -1 on failure. A return value of 0 does not 
indicate an error, it merely indicates that no data has been sent.
Errors
See Chapter 7, ‘‘Error Messages’’ for a list of error messages with brief 
explanations of their probable causes.
See Also
asai_send() 
C_EN_REP C_EN_CONF C_EN_CAN C_EN_CAN_CONF C_EN_END 

Programming Manual Pages
Issue  3  May 1998
9-133
C_EN_SCN (3ASAI)
Name
C_EN_SCN — Stop sending event reports for a specified call
Ty p e
Continuing — Acknowledged
Usage
typedef struct{
        asai_common_t      asai_common;
        call_id_t          call_id;
        char               pool[C_DATSZ];
}en_scn_t;
Description
The client sends this capability to request termination of event reports on a 
specified call. The call is identified by call_id. Only one call_id is allowed per 
request. The needed...

Programming Manual Pages
9-134Issue  3  May 1998 
Notes
This capability can be issued only by a client.
See Also
asai_send() 
C_EN_SCN_CONF C_EN_REQ C_EN_CAN C_EN_CAN_CONF C_EN_END 

Programming Manual Pages
Issue  3  May 1998
9-135
C_EN_SCN_CONF (3ASAI)
Name
C_EN_SCN_CONF — Acknowledge a stop call notification request
Ty p e
Continuing — Unacknowledged, when used as a positive or 
negative acknowledgement
Usage
typedef struct{
        asai_common_t        asai_common;
        long                 cause_value;
}en_scn_nak_t;
typedef union{
        asai_common_t        asai_common;
        en_scn_nak_t         en_scn_nak;
}en_scn_rsp_t;
Description
The client receives this capability...

Programming Manual Pages
9-136Issue  3  May 1998 
Return Value
When this capability is used in an asai_rcv(), the function returns the size of 
the message when successful and -1 on failure. A return value of 0 does not 
indicate an error, but no data has been received.
Errors
See Chapter 7, ‘‘Error Messages’’ for a list of error messages with brief 
explanations of their probable causes.
See Also
asai_rcv()
C_EN_SCN C_EN_REQ C_EN_CONF C_EN_REP C_EN_CAN C_EN_CAN_CONF 
C_EN_END 

Programming Manual Pages
Issue  3  May 1998
9-137
C_HB_CONF (3ASAI)
Name 
C_HB_CONF —Acknowledge a heartbeat request
Ty p e
Terminating — Unacknowledged
Usage
typedef struct{
        asai_common_t        asai_common;
        long                 cause_value;
}hb_nak_t;
typedef union{
        asai_common_t        asai_common;
        hb_nak_t             hb_nak;
}hb_rsp_t;
Description
The client (that is, for this request, it can be ECS or the adjunct) receives this 
capability as a positive or negative...

Programming Manual Pages
9-138Issue  3  May 1998 
Return Value
When this capability is used in an asai_rcv(), the function returns the size of 
the message when successful and -1 on failure; when it is used in an 
asai_send(), the function returns a nonnegative value on success and -1 on 
failure. A return value of 0 does not indicate an error, it merely indicates that no 
data has been sent or received.
Errors
See Chapter 7, ‘‘Error Messages’’ for a list of error messages with brief 
explanations of...