1 /**************************************************************************/
2 /*                                                                        */
3 /*       Copyright (c) Microsoft Corporation. All rights reserved.        */
4 /*                                                                        */
5 /*       This software is licensed under the Microsoft Software License   */
6 /*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
7 /*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
8 /*       and in the root directory of this software.                      */
9 /*                                                                        */
10 /**************************************************************************/
11 
12 
13 /**************************************************************************/
14 /**************************************************************************/
15 /**                                                                       */
16 /** USBX Component                                                        */
17 /**                                                                       */
18 /**   Utility                                                             */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 
24 /* Include necessary system files.  */
25 
26 #define UX_SOURCE_CODE
27 
28 #include "ux_api.h"
29 
30 
31 #if !defined(UX_STANDALONE)
32 /**************************************************************************/
33 /*                                                                        */
34 /*  FUNCTION                                               RELEASE        */
35 /*                                                                        */
36 /*    _ux_utility_thread_relinquish                       PORTABLE C      */
37 /*                                                           6.1.11       */
38 /*  AUTHOR                                                                */
39 /*                                                                        */
40 /*    Chaoqiong Xiao, Microsoft Corporation                               */
41 /*                                                                        */
42 /*  DESCRIPTION                                                           */
43 /*                                                                        */
44 /*    This function helps the thread relinquish its control.              */
45 /*                                                                        */
46 /*  INPUT                                                                 */
47 /*                                                                        */
48 /*                                                                        */
49 /*  OUTPUT                                                                */
50 /*                                                                        */
51 /*                                                                        */
52 /*  CALLS                                                                 */
53 /*                                                                        */
54 /*    tx_thread_relinquish                  ThreadX relinquish thread     */
55 /*                                                                        */
56 /*  CALLED BY                                                             */
57 /*                                                                        */
58 /*    USBX Components                                                     */
59 /*                                                                        */
60 /*  RELEASE HISTORY                                                       */
61 /*                                                                        */
62 /*    DATE              NAME                      DESCRIPTION             */
63 /*                                                                        */
64 /*  05-19-2020     Chaoqiong Xiao           Initial Version 6.0           */
65 /*  09-30-2020     Chaoqiong Xiao           Modified comment(s),          */
66 /*                                            resulting in version 6.1    */
67 /*  04-25-2022     Chaoqiong Xiao           Modified comment(s),          */
68 /*                                            off in standalone build,    */
69 /*                                            resulting in version 6.1.11 */
70 /*                                                                        */
71 /**************************************************************************/
_ux_utility_thread_relinquish(VOID)72 VOID  _ux_utility_thread_relinquish(VOID)
73 {
74 
75     /* Call ThreadX to relinquish a USBX thread.  */
76     tx_thread_relinquish();
77 
78 }
79 #endif
80