libraw1394: version 2.0.4
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raw1394_set_fcp_handler

Name

raw1394_set_fcp_handler --  set FCP handler

Synopsis

fcp_handler_t raw1394_set_fcp_handler (raw1394handle_t handle, fcp_handler_t new_h);

Arguments

handle

libraw1394 handle

new_h

pointer to new handler

Description

Function Control Protocol is defined in IEC 61883-1.

Sets the handler to be called when either FCP command or FCP response registers get written to new_h. The default handler does nothing. In order to actually get FCP events, you have to enable it with raw1394_start_fcp_listen and can stop it with raw1394_stop_fcp_listen.

Returns

the old handler or NULL on failure (sets errno)

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