xdf_get_channel - Man Page

#include <xdfio.h>

struct xdfch* xdf_get_channel(const struct xdf* xdf,
                             unsigned int index);

xdf_get_channel() gets the channel descriptor of the channel stored at index index in the XDF file referenced by the handle xdf.

xdf_get_channel() returns the handle to requested channel descriptor in case of success, NULL otherwise.

EINVAL

xdf is NULL or index is bigger than the number of channel.

xdf_add_channel(3)