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.