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)