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)