/usr/share/doc/libraw1394-doc/libraw1394/r953.html

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>libraw1394: version 2.0.4</TH
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>raw1394_errcode_to_errno</SPAN
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><H2
>Name</H2
>raw1394_errcode_to_errno&nbsp;--&nbsp;
     convert libraw1394 errcode to errno
 </DIV
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><A
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><H2
>Synopsis</H2
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><A
NAME="AEN968"
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><P
><CODE
><CODE
CLASS="FUNCDEF"
>int raw1394_errcode_to_errno </CODE
>(raw1394_errcode_t errcode);</CODE
></P
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><A
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><H2
>Arguments</H2
><P
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><DL
><DT
><CODE
CLASS="parameter"
>errcode</CODE
></DT
><DD
><P
>&#13;     the error code to convert
    </P
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CLASS="refsect1"
><A
NAME="AEN982"
></A
><H2
>Description</H2
><P
>&#13;   The error code as retrieved by <CODE
CLASS="function"
>raw1394_get_errcode</CODE
> is converted into a
   roughly equivalent errno number and returned.  <CODE
CLASS="constant"
>0xdead</CODE
> is returned for an
   illegal errcode.
   </P
><P
>&#13;
   It is intended to be used to decide what to do (retry, give up, report error)
   for those programs that aren't interested in details, since these get lost in
   the conversion.  However the returned errnos are equivalent in source code
   meaning only, the associated text of e.g. <CODE
CLASS="function"
>perror</CODE
> is not necessarily
   meaningful.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN989"
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><H2
>Returns</H2
><P
>&#13;   <CODE
CLASS="constant"
>EAGAIN</CODE
> (retrying might succeed, also generation number
   mismatch), <CODE
CLASS="constant"
>EREMOTEIO</CODE
> (other node had internal problems), <CODE
CLASS="constant"
>EPERM</CODE
> (operation
   not allowed on this address, e.g. write on read-only location), <CODE
CLASS="constant"
>EINVAL</CODE
>
   (invalid argument) and <CODE
CLASS="constant"
>EFAULT</CODE
> (invalid pointer).
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libraw1394-doc 2.1.1-2 / usr / share / doc / libraw1394-doc / libraw1394 / r953.html
