FreeCalypso > hg > tcs211-fcmodem
view gpf/INC/NUC/sm_defs.h @ 0:509db1a7b7b8
initial import: leo2moko-r1
author | Space Falcon <falcon@ivan.Harhan.ORG> |
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date | Mon, 01 Jun 2015 03:24:05 +0000 |
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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 */ /* */ /* sm_defs.h PLUS 1.2 */ /* */ /* COMPONENT */ /* */ /* SM - Semaphore Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains data structure definitions and constants for */ /* the Semaphore component. */ /* */ /* AUTHOR */ /* */ /* William E. Lamie, Accelerated Technology, Inc. */ /* */ /* DATA STRUCTURES */ /* */ /* SM_SCB Semaphore control block */ /* SM_SUSPEND Semaphore 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, */ /* put padding into structure, */ /* 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 SM_DEFS #define SM_DEFS /* Define constants local to this component. */ #define SM_SEMAPHORE_ID 0x53454d41UL /* Define the Semaphore Control Block data type. */ typedef struct SM_SCB_STRUCT { CS_NODE sm_created; /* Node for linking to */ /* created semaphore list */ UNSIGNED sm_id; /* Internal SCB ID */ CHAR sm_name[NU_MAX_NAME]; /* Semaphore name */ UNSIGNED sm_semaphore_count; /* Counting semaphore */ DATA_ELEMENT sm_fifo_suspend; /* Suspension type flag */ #if PAD_1 DATA_ELEMENT sm_padding[PAD_1]; #endif UNSIGNED sm_tasks_waiting; /* Number of waiting tasks*/ struct SM_SUSPEND_STRUCT *sm_suspension_list; /* Suspension list */ } SM_SCB; /* Define the semaphore suspension structure. This structure is allocated off of the caller's stack. */ typedef struct SM_SUSPEND_STRUCT { CS_NODE sm_suspend_link; /* Link to suspend blocks */ SM_SCB *sm_semaphore; /* Pointer to semaphore */ TC_TCB *sm_suspended_task; /* Task suspended */ STATUS sm_return_status; /* Return status */ } SM_SUSPEND; #endif