xdf_get_channel(3)
xdf_get_channel - Get the channel descriptor handle of a particular index
Description
XDF_GET_CHANNEL
NAME
xdf_get_channel - Get the channel descriptor handle of a particular index
SYNOPSIS
#include <xdfio.h>
struct xdfch*
xdf_get_channel(const struct xdf* xdf,
unsigned int index);
DESCRIPTION
xdf_get_channel() gets the channel descriptor of the channel stored at index index in the XDF file referenced by the handle xdf.
RETURN VALUE
xdf_get_channel() returns the handle to requested channel descriptor in case of success, NULL otherwise.
ERRORS
EINVAL
xdf is NULL or index is bigger than the number of channel.
SEE ALSO
xdf_add_channel(3)