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 /** System */
19 /** */
20 /**************************************************************************/
21 /**************************************************************************/
22
23
24 /* Include necessary system files. */
25
26 #define UX_SOURCE_CODE
27
28 #include "ux_api.h"
29 #include "ux_system.h"
30 #include "ux_utility.h"
31
32
33 /**************************************************************************/
34 /* */
35 /* FUNCTION RELEASE */
36 /* */
37 /* _ux_system_uninitialize PORTABLE C */
38 /* 6.1.10 */
39 /* AUTHOR */
40 /* */
41 /* Chaoqiong Xiao, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function uninitializes the various control data structures for */
46 /* the USBX system. */
47 /* */
48 /* INPUT */
49 /* */
50 /* OUTPUT */
51 /* */
52 /* None */
53 /* */
54 /* CALLS */
55 /* */
56 /* _ux_utility_mutex_delete ThreadX delete mutex */
57 /* */
58 /* CALLED BY */
59 /* */
60 /* Application */
61 /* */
62 /* RELEASE HISTORY */
63 /* */
64 /* DATE NAME DESCRIPTION */
65 /* */
66 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
67 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */
68 /* resulting in version 6.1 */
69 /* 01-31-2022 Chaoqiong Xiao Modified comment(s), */
70 /* added standalone support, */
71 /* resulting in version 6.1.10 */
72 /* */
73 /**************************************************************************/
_ux_system_uninitialize(VOID)74 UINT _ux_system_uninitialize(VOID)
75 {
76
77 /* Delete the Mutex object used by USBX to control critical sections. */
78 _ux_system_mutex_delete(&_ux_system -> ux_system_mutex);
79
80 return(UX_SUCCESS);
81 }
82
83
84
