From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/media/uapi/dvb/ca-fclose.rst | 43 ++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/media/uapi/dvb/ca-fclose.rst (limited to 'Documentation/media/uapi/dvb/ca-fclose.rst') diff --git a/Documentation/media/uapi/dvb/ca-fclose.rst b/Documentation/media/uapi/dvb/ca-fclose.rst new file mode 100644 index 000000000..e84bbfcfa --- /dev/null +++ b/Documentation/media/uapi/dvb/ca-fclose.rst @@ -0,0 +1,43 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _ca_fclose: + +===================== +Digital TV CA close() +===================== + +Name +---- + +Digital TV CA close() + + +Synopsis +-------- + +.. c:function:: int close(int fd) + :name: dvb-ca-close + + +Arguments +--------- + +``fd`` + File descriptor returned by a previous call to :c:func:`open() `. + +Description +----------- + +This system call closes a previously opened CA device. + + +Return Value +------------ + +On success 0 is returned. + +On error -1 is returned, and the ``errno`` variable is set +appropriately. + +Generic error codes are described at the +:ref:`Generic Error Codes ` chapter. -- cgit v1.2.3