threadx
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Outline
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#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_trace.h"
#include "tx_event_flags.h"
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_tx_event_flags_set_notify(TX_EVENT_FLAGS_GROUP *, void (*)(TX_EVENT_FLAGS_GROUP *))
Files
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SourceVuSTM32 Libraries and Samplesthreadxcommon/src/tx_event_flags_set_notify.c
 
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/**************************************************************************/ /* */ /* Copyright (c) Microsoft Corporation. All rights reserved. */ /* */ /* This software is licensed under the Microsoft Software License */ /* Terms for Microsoft Azure RTOS. Full text of the license can be */ /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ /* and in the root directory of this software. */ /* */... /**************************************************************************/ ... /**************************************************************************/ /**************************************************************************/ /** */ /** ThreadX Component */ /** */ /** Event Flags */ /** */... /**************************************************************************/ /**************************************************************************/ #define TX_SOURCE_CODE /* Include necessary system files. */ #include "tx_api.h" #include "tx_trace.h" #include "tx_event_flags.h" ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _tx_event_flags_set_notify PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* William E. Lamie, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function registers an application callback function that is */ /* called whenever an event flag is set in this group. */ /* */ /* INPUT */ /* */ /* group_ptr Pointer to group control block*/ /* group_put_notify Application callback function */ /* (TX_NULL disables notify) */ /* */ /* OUTPUT */ /* */ /* status Service return status */ /* */ /* CALLS */ /* */ /* None */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 05-19-2020 William E. Lamie Initial Version 6.0 */ /* 09-30-2020 Yuxin Zhou Modified comment(s), */ /* resulting in version 6.1 */ /* */... /**************************************************************************/ UINT _tx_event_flags_set_notify(TX_EVENT_FLAGS_GROUP *group_ptr, VOID (*events_set_notify)(TX_EVENT_FLAGS_GROUP *notify_group_ptr)) { #ifdef TX_DISABLE_NOTIFY_CALLBACKS TX_EVENT_FLAGS_GROUP_NOT_USED(group_ptr); TX_EVENT_FLAGS_SET_NOTIFY_NOT_USED(events_set_notify); /* Feature is not enabled, return error. */ return(TX_FEATURE_NOT_ENABLED);/* ... */ #else TX_INTERRUPT_SAVE_AREA /* Disable interrupts. */ TX_DISABLE /* Make entry in event log. */ TX_TRACE_IN_LINE_INSERT(TX_TRACE_EVENT_FLAGS_SET_NOTIFY, group_ptr, 0, 0, 0, TX_TRACE_EVENT_FLAGS_EVENTS) /* Make entry in event log. */ TX_EL_EVENT_FLAGS_SET_NOTIFY_INSERT /* Setup event flag group set notification callback function. */ group_ptr -> tx_event_flags_group_set_notify = events_set_notify; /* Restore interrupts. */ TX_RESTORE /* Return success to caller. */ return(TX_SUCCESS);/* ... */ #endif }{ ... }
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