#define RELAY_GET_SUBBUF_SIZE _IOR(0xF5, 0x03,__u32)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14)
#define RELAY_GET_SUBBUF_SIZE _IOR(0xF5, 0x03,__u32)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14)
if(ret = open_channel_trace_pairs(channel_name, trace_name, &fd_pairs,
&inotify_fd, &inotify_watch_array))
goto close_channel;
if(ret = open_channel_trace_pairs(channel_name, trace_name, &fd_pairs,
&inotify_fd, &inotify_watch_array))
goto close_channel;