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Length: 8192 (0x2000) Types: Ada Source Notes: 03_class, FILE, R1k_Segment, e3_tag, package Xlbmp_Network_Interface, seg_004f0c
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000 └─ ⟦5a81ac88f⟧ »Space Info Vol 1« └─⟦this⟧
--/ if R1000 then with Transport; with Transport_Defs; --/ end if; with Xlbmt_Network_Types; use Xlbmt_Network_Types; package Xlbmp_Network_Interface is ------------------------------------------------------------------------------ -- X Library Machine Network Interfaces -- -- Xlbmp_Network_Interface - Machine/Compiler dependent network interfaces. ------------------------------------------------------------------------------ -- Copyright 1989 - 1991 by Rational, Santa Clara, California. -- -- All Rights Reserved. -- -- Permission to use, copy, modify, and distribute this software and its -- documentation for any purpose and without fee is hereby granted, -- provided that the above copyright notice(s) appear in all copies and that -- both that copyright notice(s) and this permission notice appear in -- supporting documentation, and that the name of Rational not be used in -- advertising or publicity pertaining to distribution of the software -- without specific, written prior permission. -- -- Rational disclaims all warranties with regard to this software, including -- all implied warranties of merchantability and fitness, in no event shall -- Rational be liable for any special, indirect or consequential damages or -- any damages whatsoever resulting from loss of use, data or profits, whether -- in an action of contract, negligence or other tortious action, arising out -- of or in connection with the use or performance of this software. ------------------------------------------------------------------------------ --\x0c ------------------------------------------------------------------------------ -- Network Reception - Receive data ------------------------------------------------------------------------------ procedure Receive_Maybe (Connection : Connection_Id; Status : out Status_Code; Data : in out X_Raw_Data_Array; Count : out X_Raw_Data_Index); ------------------------------------------------------------------------------ -- Connection - Specifies the connection to use for reading -- Status - Receives the final status of the operation -- Data - Receives the data -- Count - Receives the length of the data -- isn't any available -- -- Called when we are ready to receive something from the network connection -- but we won't be upset if there isn't anything to receive. ------------------------------------------------------------------------------ procedure Receive_Must (Connection : Connection_Id; Status : out Status_Code; Data : in out X_Raw_Data_Array; Count : out X_Raw_Data_Index); ------------------------------------------------------------------------------ -- Connection - Specifies the connection to use for reading -- Status - Receives the final status of the operation -- Data - Receives the data -- Count - Receives the length of the data -- -- Called when we are ready to receive some specific number of bytes from the -- network connection and we will wait forever if necessary in order to get -- exactly that many bytes. ------------------------------------------------------------------------------ --/ if R1000 and not R1000_Xlib_Only then procedure Receive_Queue (Connection : Connection_Id; Status : out Status_Code; Data : in out X_Raw_Data_Array; Count : out X_Raw_Data_Index; Notify : Notify_Complete); ------------------------------------------------------------------------------ -- Connection - Specifies the connection to use for reading -- Status - Receives the final status of the operation -- Data - Receives the data -- Count - Receives the length of the data -- isn't any available -- Notify - Specifies the completion task to use when queuing a read -- -- This interface is for the use of the Xt library. Applications should not -- use it unless they are very very very certain that they understand it -- and they are very very very certain that their use will not bother Xt's -- use of it for a given connection. -- -- Called when we are ready to receive something from the network connection -- but we won't be upset if there isn't anything to receive. In addition, -- we tell the Connection_Reader task to queue a read and to let us know -- via the Notify_Complete task when the read has occured. ------------------------------------------------------------------------------ --/ end if; -- not R1000_Xlib_Only --\x0c ------------------------------------------------------------------------------ -- Network Transmission - Transmit data ------------------------------------------------------------------------------ procedure Transmit_Maybe (Connection : Connection_Id; Status : out Status_Code; Data : X_Raw_Data_Array; Count : out X_Raw_Data_Index); ------------------------------------------------------------------------------ -- Connection - Specifies the connection to use for writing -- Status - Receives the final status of operation -- Data - Specifies the data -- Count - Receives the length of the data actually sent -- -- Called when we want to transmit something on the network and we have other -- things we could be doing if the transmit would block for some reason. We -- send out as much as possible and return. ------------------------------------------------------------------------------ --\x0c end Xlbmp_Network_Interface;
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