diff options
| author | PProvost <[email protected]> | 2020-05-11 08:55:07 -0600 |
|---|---|---|
| committer | PProvost <[email protected]> | 2020-05-11 08:55:07 -0600 |
| commit | 852421fda03a7722d7adb45b187235cd66fa264e (patch) | |
| tree | b117e1339a047347a3d7ebf3eeb1891168cc9b9b /common/src/txe_event_flags_set_notify.c | |
Initial commit
Diffstat (limited to 'common/src/txe_event_flags_set_notify.c')
| -rw-r--r-- | common/src/txe_event_flags_set_notify.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/common/src/txe_event_flags_set_notify.c b/common/src/txe_event_flags_set_notify.c new file mode 100644 index 00000000..621848be --- /dev/null +++ b/common/src/txe_event_flags_set_notify.c @@ -0,0 +1,104 @@ +/**************************************************************************/ +/* */ +/* 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_event_flags.h" + + +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _txe_event_flags_set_notify PORTABLE C */ +/* 6.0 */ +/* AUTHOR */ +/* */ +/* William E. Lamie, Microsoft Corporation */ +/* */ +/* DESCRIPTION */ +/* */ +/* This function checks for errors in the event flags set notify */ +/* callback function call. */ +/* */ +/* INPUT */ +/* */ +/* group_ptr Pointer to group control block*/ +/* group_put_notify Application callback function */ +/* (TX_NULL disables notify) */ +/* */ +/* OUTPUT */ +/* */ +/* status Service return status */ +/* */ +/* CALLS */ +/* */ +/* _tx_event_flags_set_notify Actual event flags set notify */ +/* call */ +/* */ +/* CALLED BY */ +/* */ +/* Application Code */ +/* */ +/* RELEASE HISTORY */ +/* */ +/* DATE NAME DESCRIPTION */ +/* */ +/* 05-19-2020 William E. Lamie Initial Version 6.0 */ +/* */ +/**************************************************************************/ +UINT _txe_event_flags_set_notify(TX_EVENT_FLAGS_GROUP *group_ptr, VOID (*events_set_notify)(TX_EVENT_FLAGS_GROUP *notify_group_ptr)) +{ + +UINT status; + + + /* Check for an invalid group pointer. */ + if (group_ptr == TX_NULL) + { + + /* Event flags group pointer is invalid, return appropriate error code. */ + status = TX_GROUP_ERROR; + } + + /* Now check for invalid event group ID. */ + else if (group_ptr -> tx_event_flags_group_id != TX_EVENT_FLAGS_ID) + { + + /* Event flags group pointer is invalid, return appropriate error code. */ + status = TX_GROUP_ERROR; + } + else + { + + /* Call actual event flags set notify function. */ + status = _tx_event_flags_set_notify(group_ptr, events_set_notify); + } + + /* Return completion status. */ + return(status); +} + |