1RELAY_SWITCH_SUBBUF(9)      relay interface support     RELAY_SWITCH_SUBBUF(9)
2
3
4

NAME

6       relay_switch_subbuf - switch to a new sub-buffer
7

SYNOPSIS

9       size_t relay_switch_subbuf(struct rchan_buf * buf, size_t length);
10

ARGUMENTS

12       buf
13           channel buffer
14
15       length
16           size of current event
17

DESCRIPTION

19       Returns either the length passed in or 0 if full.
20
21       Performs sub-buffer-switch tasks such as invoking callbacks, updating
22       padding counts, waking up readers, etc.
23
25Kernel Hackers Manual 2.6.       November 2011          RELAY_SWITCH_SUBBUF(9)
Impressum