projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 47d23e36 MCC |
1 | .. -*- coding: utf-8; mode: rst -*- |
| 2 | ||
| 3 | .. _CA_GET_SLOT_INFO: | |
| 4 | ||
| 586027ce | 5 | ================ |
| 47d23e36 MCC |
6 | CA_GET_SLOT_INFO |
| 7 | ================ | |
| 8 | ||
| 15e7d615 | 9 | Name |
| 586027ce | 10 | ---- |
| 47d23e36 | 11 | |
| 586027ce | 12 | CA_GET_SLOT_INFO |
| 47d23e36 | 13 | |
| 15e7d615 MCC |
14 | |
| 15 | Synopsis | |
| 47d23e36 MCC |
16 | -------- |
| 17 | ||
| 189d7243 | 18 | .. c:function:: int ioctl(fd, CA_GET_SLOT_INFO, struct ca_slot_info *info) |
| cf8076c3 | 19 | :name: CA_GET_SLOT_INFO |
| 47d23e36 | 20 | |
| 47d23e36 | 21 | |
| 15e7d615 | 22 | Arguments |
| 586027ce | 23 | --------- |
| 47d23e36 | 24 | |
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25 | ``fd`` |
| 26 | File descriptor returned by a previous call to :c:func:`open() <cec-open>`. | |
| 47d23e36 | 27 | |
| cf8076c3 | 28 | ``info`` |
| 63eb58b8 MCC |
29 | Pointer to struct c:type:`ca_slot_info`. |
| 30 | ||
| 31 | .. _ca_slot_info_type: | |
| 32 | ||
| 33 | .. flat-table:: ca_slot_info types | |
| 34 | :header-rows: 1 | |
| 35 | :stub-columns: 0 | |
| 36 | ||
| 37 | - | |
| 38 | - type | |
| 39 | - name | |
| 40 | - description | |
| 41 | - | |
| 42 | - CA_CI | |
| 43 | - 1 | |
| 44 | - CI high level interface | |
| 45 | ||
| 46 | - | |
| 47 | - CA_CI_LINK | |
| 48 | - 2 | |
| 49 | - CI link layer level interface | |
| 50 | ||
| 51 | - | |
| 52 | - CA_CI_PHYS | |
| 53 | - 4 | |
| 54 | - CI physical layer level interface | |
| 55 | ||
| 56 | - | |
| 57 | - CA_DESCR | |
| 58 | - 8 | |
| 59 | - built-in descrambler | |
| 60 | ||
| 61 | - | |
| 62 | - CA_SC | |
| 63 | - 128 | |
| 64 | - simple smart card interface | |
| 65 | ||
| 66 | .. _ca_slot_info_flag: | |
| 67 | ||
| 68 | .. flat-table:: ca_slot_info flags | |
| 69 | :header-rows: 1 | |
| 70 | :stub-columns: 0 | |
| 71 | ||
| 72 | - | |
| 73 | - type | |
| 74 | - name | |
| 75 | - description | |
| 76 | ||
| 77 | - | |
| 78 | - CA_CI_MODULE_PRESENT | |
| 79 | - 1 | |
| 80 | - module (or card) inserted | |
| 81 | ||
| 82 | - | |
| 83 | - CA_CI_MODULE_READY | |
| 84 | - 2 | |
| 85 | - | |
| 86 | ||
| 87 | .. c:type:: ca_slot_info | |
| 88 | ||
| 89 | .. flat-table:: struct ca_slot_info | |
| 90 | :header-rows: 1 | |
| 91 | :stub-columns: 0 | |
| 92 | ||
| 93 | - | |
| 94 | - type | |
| 95 | - name | |
| 96 | - description | |
| 97 | ||
| 98 | - | |
| 99 | - int | |
| 100 | - num | |
| 101 | - slot number | |
| 102 | ||
| 103 | - | |
| 104 | - int | |
| 105 | - type | |
| 106 | - CA interface this slot supports, as defined at :ref:`ca_slot_info_type`. | |
| 107 | ||
| 108 | - | |
| 109 | - unsigned int | |
| 110 | - flags | |
| 111 | - flags as defined at :ref:`ca_slot_info_flag`. | |
| 47d23e36 MCC |
112 | |
| 113 | ||
| 15e7d615 | 114 | Description |
| 586027ce MCC |
115 | ----------- |
| 116 | ||
| cf8076c3 | 117 | .. note:: This ioctl is undocumented. Documentation is welcome. |
| 586027ce MCC |
118 | |
| 119 | ||
| 15e7d615 | 120 | Return Value |
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121 | ------------ |
| 122 | ||
| 123 | On success 0 is returned, on error -1 and the ``errno`` variable is set | |
| 124 | appropriately. The generic error codes are described at the | |
| 125 | :ref:`Generic Error Codes <gen-errors>` chapter. |