/usr/share/doc/libraw1394-doc/libraw1394/r1789.html is in libraw1394-doc 2.1.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>raw1394_set_fcp_handler</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="libraw1394"
HREF="index.html"><LINK
REL="UP"
TITLE="Function Reference"
HREF="c232.html"><LINK
REL="PREVIOUS"
TITLE="raw1394_set_arm_tag_handler"
HREF="r1747.html"><LINK
REL="NEXT"
TITLE="int"
HREF="r1835.html"></HEAD
><BODY
CLASS="refentry"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>libraw1394: version 2.0.4</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="r1747.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="r1835.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="API-raw1394-set-fcp-handler"
></A
><SPAN
CLASS="phrase"
><SPAN
CLASS="phrase"
>raw1394_set_fcp_handler</SPAN
></SPAN
></H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN1799"
></A
><H2
>Name</H2
>raw1394_set_fcp_handler --
set FCP handler
</DIV
><DIV
CLASS="refsynopsisdiv"
><A
NAME="AEN1802"
></A
><H2
>Synopsis</H2
><DIV
CLASS="funcsynopsis"
><P
></P
><A
NAME="AEN1804"
></A
><P
><CODE
><CODE
CLASS="FUNCDEF"
>fcp_handler_t raw1394_set_fcp_handler </CODE
>(raw1394handle_t handle, fcp_handler_t new_h);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN1812"
></A
><H2
>Arguments</H2
><P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>handle</CODE
></DT
><DD
><P
> libraw1394 handle
</P
></DD
><DT
><CODE
CLASS="parameter"
>new_h</CODE
></DT
><DD
><P
> pointer to new handler
</P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN1825"
></A
><H2
>Description</H2
><P
> Function Control Protocol is defined in IEC 61883-1.
</P
><P
>
Sets the handler to be called when either FCP command or FCP response
registers get written to <CODE
CLASS="parameter"
>new_h</CODE
>. The default handler does nothing.
In order to actually get FCP events, you have to enable it with
<CODE
CLASS="function"
>raw1394_start_fcp_listen</CODE
> and can stop it with <CODE
CLASS="function"
>raw1394_stop_fcp_listen</CODE
>.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN1832"
></A
><H2
>Returns</H2
><P
> the old handler or NULL on failure (sets errno)
</P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="r1747.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="r1835.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><SPAN
CLASS="phrase"
><SPAN
CLASS="phrase"
>raw1394_set_arm_tag_handler</SPAN
></SPAN
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="c232.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><SPAN
CLASS="phrase"
><SPAN
CLASS="phrase"
>int</SPAN
></SPAN
></TD
></TR
></TABLE
></DIV
></BODY
></HTML
>
|