NAME
gnet_stats_copy_rate_est - copy rate estimator statistics into
statistics TLV
SYNOPSIS
int gnet_stats_copy_rate_est (struct gnet_dump * d,
struct gnet_stats_rate_est * r);
ARGUMENTS
d dumping handle
r rate estimator statistics
DESCRIPTION
Appends the rate estimator statistics to the top level TLV created by
gnet_stats_start_copy.
Returns 0 on success or -1 with the statistic lock released if the room
in the socket buffer was not sufficient.