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65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
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/*****************************************************************************
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* This is a stub for compiling QP port to VxWorks.
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* Assembled from "VxWorks Reference Manual : Libraries".
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*
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* NOTE: This is NOT the original VxWorks header file!
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* Also, this file contains only the minimum facilities for compiling
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* the QP port, but it by no means complete.
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*****************************************************************************/
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#ifndef _vxworks_msgQLib_h
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#define _vxworks_msgQLib_h
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#include "windDefs.h"
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#define MSG_PRI_NORMAL (0)
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#define MSG_PRI_URGENT (1)
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#define MSG_PRI_NORMAL (0)
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#define MSG_PRI_URGENT (1)
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typedef unsigned MSG_Q_ID;
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#ifdef __cplusplus
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extern "C" {
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#endif
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MSG_Q_ID msgQCreate
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(
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size_t maxMsgs, /* max messages that can be queued */
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size_t maxMsgLength, /* max bytes in a message */
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int options /* message queue options */
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);
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STATUS msgQDelete
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(
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MSG_Q_ID msgQId /* message queue to delete */
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);
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STATUS msgQSend
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(
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MSG_Q_ID msgQId, /* message queue on which to send */
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char * buffer, /* message to send */
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size_t nBytes, /* length of message */
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unsigned int timeout, /* ticks to wait */
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int priority /* MSG_PRI_NORMAL or MSG_PRI_URGENT */
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)
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int msgQReceive
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(
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MSG_Q_ID msgQId, /* message queue from which to receive */
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char * buffer, /* buffer to receive message */
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size_t maxNBytes, /* length of buffer */
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unsigned int timeout /* ticks to wait */
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)
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int msgQNumMsgs
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(
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MSG_Q_ID msgQId /* message queue to examine */
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)
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#ifdef __cplusplus
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}
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#endif
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#endif /* !_vxworks_msgQLib_h */
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