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40 lines
652 B
40 lines
652 B
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later |
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.. c:namespace:: DTV.ca |
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.. _ca_fclose: |
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===================== |
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Digital TV CA close() |
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===================== |
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Name |
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---- |
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Digital TV CA close() |
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Synopsis |
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-------- |
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.. c:function:: int close(int fd) |
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Arguments |
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--------- |
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``fd`` |
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File descriptor returned by a previous call to :c:func:`open()`. |
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Description |
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----------- |
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This system call closes a previously opened CA device. |
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Return Value |
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------------ |
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On success 0 is returned. |
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On error -1 is returned, and the ``errno`` variable is set |
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appropriately. |
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Generic error codes are described at the |
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:ref:`Generic Error Codes <gen-errors>` chapter.
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