FreeCalypso > hg > freecalypso-citrine
view nucleus/mb_defs.h @ 25:85b080d6fb39
L1/cfile/l1_{cmplx,init}.c: support for feature tch-reroute re-added
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 11 Jun 2016 05:51:09 +0000 |
parents | 75a11d740a02 |
children |
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/*************************************************************************/ /* */ /* Copyright Mentor Graphics Corporation 2002 */ /* All Rights Reserved. */ /* */ /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ /* SUBJECT TO LICENSE TERMS. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* mb_defs.h Nucleus PLUS 1.14 */ /* */ /* COMPONENT */ /* */ /* MB - Mailbox Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains data structure definitions and constants for */ /* the message Mailbox component. */ /* */ /* 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 */ /* */ /* DATE REMARKS */ /* */ /* 03-01-1993 Created initial version 1.0 */ /* 04-19-1993 Verified version 1.0 */ /* 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 */ /* */ /* 03-18-1994 Verified version 1.1 */ /* 04-17-1996 updated to version 1.2 */ /* 03-24-1998 Released version 1.3 */ /* 03-26-1999 Released 1.11m (new release */ /* numbering scheme) */ /* 04-17-2002 Released version 1.13m */ /* 11-07-2002 Released version 1.14 */ /*************************************************************************/ #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 */ BOOLEAN mb_message_present; /* Message present flag */ BOOLEAN 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