Lines Matching full:parameter
17 <paramdef>int <parameter>fd</parameter></paramdef>
18 <paramdef>int <parameter>request</parameter></paramdef>
19 <paramdef>void *<parameter>argp</parameter></paramdef>
29 <term><parameter>fd</parameter></term>
35 <term><parameter>request</parameter></term>
42 <term><parameter>argp</parameter></term>
44 <para>Pointer to a function parameter, usually a structure.</para>
54 V4L2 devices. The argument <parameter>fd</parameter> must be an open
55 file descriptor. An ioctl <parameter>request</parameter> has encoded
57 parameter, and the size of the argument <parameter>argp</parameter> in
68 <para>When an ioctl that takes an output or read/write parameter fails,
69 the parameter remains unmodified.</para>