debian man page for xdf_get_event

XDF_GET_EVENT(3)					     xdffileio library manual						  XDF_GET_EVENT(3)

NAME
       xdf_get_event - Get details of an event of a data file

SYNOPSIS
       #include <xdfio.h>

       int xdf_get_event(struct xdf* xdf, unsigned int index,
			 int* evttype, double* onset, double* dur);

DESCRIPTION
       xdf_get_event()	returns the information of the index-th event of the file referenced by the handle xdf. The event type, start (in seconds)
       and duration (in seconds) of the event are returned respectively to the pointers evttype, onset and dur.

RETURN VALUE
       xdf_get_event() returns 0 in case of success. Otherwise -1 is returned and errno is set appropriately.

ERRORS
       EINVAL xdf, evttype, onset or dur is NULL.

       ERANGE index is bigger than the number event in the file.

       SEE ALSO
	      xdf_add_evttype(3)

EPFL
								       2010							  XDF_GET_EVENT(3)