RELAY_BUF_EMPTY(9) relay interface support RELAY_BUF_EMPTY(9)NAMErelay_buf_empty - boolean, is the channel buffer empty?
SYNOPSIS
int relay_buf_empty(struct rchan_buf * buf);
ARGUMENTS
buf
channel buffer
DESCRIPTION
Returns 1 if the buffer is empty, 0 otherwise.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 RELAY_BUF_EMPTY(9)