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1 | .. -*- coding: utf-8; mode: rst -*- |
2 | ||
3 | .. _AUDIO_GET_STATUS: | |
4 | ||
586027ce | 5 | ================ |
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6 | AUDIO_GET_STATUS |
7 | ================ | |
8 | ||
15e7d615 | 9 | Name |
586027ce | 10 | ---- |
47d23e36 | 11 | |
586027ce | 12 | AUDIO_GET_STATUS |
47d23e36 | 13 | |
cf8076c3 | 14 | .. attention:: This ioctl is deprecated |
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15 | |
16 | Synopsis | |
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17 | -------- |
18 | ||
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19 | .. c:function:: int ioctl(int fd, AUDIO_GET_STATUS, struct audio_status *status) |
20 | :name: AUDIO_GET_STATUS | |
47d23e36 | 21 | |
47d23e36 | 22 | |
15e7d615 | 23 | Arguments |
586027ce | 24 | --------- |
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25 | |
26 | .. flat-table:: | |
27 | :header-rows: 0 | |
28 | :stub-columns: 0 | |
29 | ||
30 | ||
cf8076c3 | 31 | - |
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32 | |
33 | - int fd | |
34 | ||
35 | - File descriptor returned by a previous call to open(). | |
36 | ||
cf8076c3 | 37 | - |
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38 | |
39 | - struct audio_status \*status | |
40 | ||
41 | - Returns the current state of Audio Device. | |
42 | ||
43 | ||
15e7d615 | 44 | Description |
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45 | ----------- |
46 | ||
47 | This ioctl call asks the Audio Device to return the current state of the | |
48 | Audio Device. | |
49 | ||
50 | ||
15e7d615 | 51 | Return Value |
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52 | ------------ |
53 | ||
54 | On success 0 is returned, on error -1 and the ``errno`` variable is set | |
55 | appropriately. The generic error codes are described at the | |
56 | :ref:`Generic Error Codes <gen-errors>` chapter. |