FreeCalypso > hg > fc-magnetite
view src/gpf2/inc/nuc/mb_defs.h @ 248:35b17d54773d
helpers: build-date helper program written
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 03 Aug 2017 04:24:06 +0000 |
parents | 864b8cc0cf63 |
children |
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/*************************************************************************/ /* */ /* Copyright (c) 1993-1996 Accelerated Technology, Inc. */ /* */ /* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */ /* subject matter of this material. All manufacturing, reproduction, */ /* use, and sales rights pertaining to this subject matter are governed */ /* by the license agreement. The recipient of this software implicitly */ /* accepts the terms of the license. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* mb_defs.h PLUS 1.2 */ /* */ /* COMPONENT */ /* */ /* MB - Mailbox Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains data structure definitions and constants for */ /* the message Mailbox component. */ /* */ /* AUTHOR */ /* */ /* William E. Lamie, Accelerated Technology, Inc. */ /* */ /* DATA STRUCTURES */ /* */ /* MB_MCB Mailbox control block */ /* MB_SUSPEND Mailbox suspension block */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* cs_defs.h Common service definitions */ /* tc_defs.h Thread Control definitions */ /* */ /* HISTORY */ /* */ /* NAME DATE REMARKS */ /* */ /* W. Lamie 03-01-1993 Created initial version 1.0 */ /* D. Lamie 04-19-1993 Verified version 1.0 */ /* W. Lamie 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* removed protection structure */ /* inside of each mailbox, added */ /* padding logic, resulting in */ /* version 1.1 */ /* R. Pfaff - */ /* D. Lamie 03-18-1994 Verified version 1.1 */ /* M.Q. Qian 04-17-1996 updated to version 1.2 */ /* */ /*************************************************************************/ #include "cs_defs.h" /* Common service constants */ #include "tc_defs.h" /* Thread control constants */ /* Check to see if the file has been included already. */ #ifndef MB_DEFS #define MB_DEFS /* Define constants local to this component. */ #define MB_MAILBOX_ID 0x4d424f58UL #define MB_MESSAGE_SIZE 4 /* Define the Mailbox Control Block data type. */ typedef struct MB_MCB_STRUCT { CS_NODE mb_created; /* Node for linking to */ /* created mailbox list */ UNSIGNED mb_id; /* Internal MCB ID */ CHAR mb_name[NU_MAX_NAME]; /* Mailbox name */ DATA_ELEMENT mb_message_present; /* Message present flag */ DATA_ELEMENT mb_fifo_suspend; /* Suspension type flag */ #if PAD_2 DATA_ELEMENT mb_padding[PAD_2]; #endif UNSIGNED mb_tasks_waiting; /* Number of waiting tasks*/ UNSIGNED /* Message area */ mb_message_area[MB_MESSAGE_SIZE]; struct MB_SUSPEND_STRUCT *mb_suspension_list; /* Suspension list */ } MB_MCB; /* Define the mailbox suspension structure. This structure is allocated off of the caller's stack. */ typedef struct MB_SUSPEND_STRUCT { CS_NODE mb_suspend_link; /* Link to suspend blocks */ MB_MCB *mb_mailbox; /* Pointer to the mailbox */ TC_TCB *mb_suspended_task; /* Task suspended */ UNSIGNED *mb_message_area; /* Pointer to message area*/ STATUS mb_return_status; /* Return status */ } MB_SUSPEND; #endif