62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
/*------------------------------------------------------------------------------
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Copyright (C) 1998 : Space Systems Finland Ltd.
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Space Systems Finland Ltd (SSF) allows you to use this version of
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the DEBIE-I DPU software for the specific purpose and under the
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specific conditions set forth in the Terms Of Use document enclosed
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with or attached to this software. In particular, the software
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remains the property of SSF and you must not distribute the software
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to third parties without written and signed authorization from SSF.
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System Name: DEBIE DPU SW
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Subsystem : DNI (DEBIE Null Interface)
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Module : msg_ctrl.h
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Macros and operations for sending messages between tasks and
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from interrupt handlers to tasks.
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Based on the SSF DHI file msg_ctrl.h, rev 1.11, Mon May 17 22:50:44 1999.
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- * --------------------------------------------------------------------------
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*/
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#ifndef MSG_CTRL_H
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#define MSR_CTRL_H
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#include "keyword.h"
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#define MSG_RECEIVED 1
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/* The value of execution_result in incoming_mail_t that */
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/* signifies that a mail message has been received. */
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/* Must be different from NOT_OK as defined in RTX51.h. */
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#define TIMEOUT_OCCURRED 4
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/* The value of execution_result in incoming_mail_t that */
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/* signifies that the wait for mail has timed out. */
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/* Must be different from NOT_OK as defined in RTX51.h. */
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typedef struct {
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unsigned char mailbox_number;
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unsigned char timeout;
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uint16_t EXTERNAL *message;
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signed char execution_result; /* This variable is used to indicate */
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/* execution results. */
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signed char wait_result; /* Result from a RTX operation. */
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unsigned char event_selector; /* The value of this variable defines the */
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/* execution of the wait-task. */
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} incoming_mail_t ;
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/* Function prototypes */
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extern void WaitMail( incoming_mail_t EXTERNAL *message )
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COMPACT REENTRANT_FUNC;
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#endif
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