relay_buf_full(9) centos man page | unix.com

RELAY_BUF_FULL(9)					      relay interface support						 RELAY_BUF_FULL(9)

NAME
       relay_buf_full - boolean, is the channel buffer full?

SYNOPSIS
       int relay_buf_full(struct rchan_buf * buf);

ARGUMENTS
       buf
	   channel buffer

DESCRIPTION
       Returns 1 if the buffer is full, 0 otherwise.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 RELAY_BUF_FULL(9)