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 /** FileX Component */
16 /** */
17 /** Media */
18 /** */
19 /**************************************************************************/
20 /**************************************************************************/
21
22 #define FX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "fx_api.h"
28 #include "fx_media.h"
29
30 FX_CALLER_CHECKING_EXTERNS
31
32
33 /**************************************************************************/
34 /* */
35 /* FUNCTION RELEASE */
36 /* */
37 /* _fxe_media_close PORTABLE C */
38 /* 6.1 */
39 /* AUTHOR */
40 /* */
41 /* William E. Lamie, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function checks for errors in the media close call. */
46 /* */
47 /* INPUT */
48 /* */
49 /* media_ptr Media control block pointer */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* return status */
54 /* */
55 /* CALLS */
56 /* */
57 /* _fx_media_close Actual media close service */
58 /* */
59 /* CALLED BY */
60 /* */
61 /* Application Code */
62 /* */
63 /* RELEASE HISTORY */
64 /* */
65 /* DATE NAME DESCRIPTION */
66 /* */
67 /* 05-19-2020 William E. Lamie Initial Version 6.0 */
68 /* 09-30-2020 William E. Lamie Modified comment(s), */
69 /* resulting in version 6.1 */
70 /* */
71 /**************************************************************************/
_fxe_media_close(FX_MEDIA * media_ptr)72 UINT _fxe_media_close(FX_MEDIA *media_ptr)
73 {
74
75 UINT status;
76
77
78 /* Check for a null media pointer. */
79 if (media_ptr == FX_NULL)
80 {
81 return(FX_PTR_ERROR);
82 }
83
84 /* Check for a valid caller. */
85 FX_CALLER_CHECKING_CODE
86
87 /* Call actual media close service. */
88 status = _fx_media_close(media_ptr);
89
90 /* Return status to the caller. */
91 return(status);
92 }
93
94
