1 /***************************************************************************
2 * Copyright (c) 2024 Microsoft Corporation
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the MIT License which is available at
6 * https://opensource.org/licenses/MIT.
7 *
8 * SPDX-License-Identifier: MIT
9 **************************************************************************/
10
11
12 /**************************************************************************/
13 /**************************************************************************/
14 /** */
15 /** USBX Component */
16 /** */
17 /** System */
18 /** */
19 /**************************************************************************/
20 /**************************************************************************/
21
22
23 /* Include necessary system files. */
24
25 #define UX_SOURCE_CODE
26
27 #include "ux_api.h"
28 #include "ux_system.h"
29 #include "ux_utility.h"
30
31
32 /**************************************************************************/
33 /* */
34 /* FUNCTION RELEASE */
35 /* */
36 /* _ux_system_uninitialize PORTABLE C */
37 /* 6.1.10 */
38 /* AUTHOR */
39 /* */
40 /* Chaoqiong Xiao, Microsoft Corporation */
41 /* */
42 /* DESCRIPTION */
43 /* */
44 /* This function uninitializes the various control data structures for */
45 /* the USBX system. */
46 /* */
47 /* INPUT */
48 /* */
49 /* OUTPUT */
50 /* */
51 /* None */
52 /* */
53 /* CALLS */
54 /* */
55 /* _ux_utility_mutex_delete ThreadX delete mutex */
56 /* */
57 /* CALLED BY */
58 /* */
59 /* Application */
60 /* */
61 /* RELEASE HISTORY */
62 /* */
63 /* DATE NAME DESCRIPTION */
64 /* */
65 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */
66 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */
67 /* resulting in version 6.1 */
68 /* 01-31-2022 Chaoqiong Xiao Modified comment(s), */
69 /* added standalone support, */
70 /* resulting in version 6.1.10 */
71 /* */
72 /**************************************************************************/
_ux_system_uninitialize(VOID)73 UINT _ux_system_uninitialize(VOID)
74 {
75
76 /* Delete the Mutex object used by USBX to control critical sections. */
77 _ux_system_mutex_delete(&_ux_system -> ux_system_mutex);
78
79 return(UX_SUCCESS);
80 }
81
82
83
