Arguments

 

conn_handle

   OpenVMS usage:connection_id
   type:         longword (unsigned)
   access:       read only
   mechanism:    by value
   The handle of the fully established connection.
 

ios_icc

   OpenVMS usage:io_status_block
   type:         four longwords (unsigned)
   access:       write only
   mechanism:    by 32-bit or 64-bit reference (Alpha and Integrity
                 servers)
   I/O status block:

                          +2                       0
   -------------------------------------------------
   |       Undefined       |   Completion status   |
   -------------------------------------------------
   |     ios_icc$l_rcv_len:  recvlen               | +4
   -------------------------------------------------
   |     ios_icc$l_req_handle:  request_handle     | +8
   -------------------------------------------------
   |     ios_icc$l_reply_len:  reply_len           | +12
   -------------------------------------------------

   Completion codes:

   SS$_NORMAL, SS$_EXQUOTA, SS$_INSFMEM, SS$_LINKDISCON, SS$_BUFOVL,
   SS$_ACCVIO
 

astadr

   OpenVMS usage:ast_procedure
   type:         procedure_entry_mask
   access:       call without stack unwinding
   mechanism:    by 32-bit or 64-bit linkage reference (Alpha and
                 Integrity servers)
   The AST routine to be executed when the operation completes.
 

astprm

   OpenVMS usage:user_arg
   type:         quadword (unsigned) (Alpha and Integrity servers)
   access:       read only
   mechanism:    by 64-bit value (Alpha and Integrity servers)
   The parameter to be passed to the AST routine.
 

recv_buf

   OpenVMS usage:byte_stream
   type:         character-coded text string
   access:       read only
   mechanism:    by 32-bit or 64-bit reference (Alpha and Integrity
                 servers)
   The 32-bit or 64-bit address (on Alpha and Integrity server
   systems) of the buffer to receive the incoming data. The length
   of this buffer is specified by the argument recv_buf_len.
 

recv_buf_len

   OpenVMS usage:buffer_length
   type:         longword (unsigned)
   access:       read only
   mechanism:    by value
   The length (in bytes) of the buffer available to hold the
   incoming data. This value specifies the length of the buffer
   recv_buf.


   IOS_ICC Arguments:
 

recvlen (output)

   OpenVMS usage:longword unsigned
   type:         longword (unsigned)
   access:       write only
   mechanism:    by value
   This parameter is returned in the ios_icc. $ICC_RECEIVE writes
   the actual length of the incoming data message received from the
   target application (in bytes) into offset ios_icc$l_rcv_len of
   the ios_icc.
 

request_handle (output)

   OpenVMS usage:request_id
   type:         longword (unsigned)
   access:       write only
   mechanism:    by value
   This parameter is returned in the ios_icc. $ICC_RECEIVE writes
   the Request/Response handle into offset ios_icc$l_req_handle
   of the ios_icc. The request_handle argument is nonzero if the
   application is expected to reply to this message.
 

reply_len (output)

   OpenVMS usage:longword_unsigned
   type:         longword (unsigned)
   access:       write only
   mechanism:    by value
   This parameter is returned in the ios_icc. The $ICC_RECEIVE
   service writes the maximum length (in bytes) of the expected
   Reply message into offset ios_icc$l_reply_len of the ios_icc, if
   request_handle is nonzero.