table of contents
| RELAY_SWITCH_SUBBUF(9) | relay interface support | RELAY_SWITCH_SUBBUF(9) |
NAME¶
relay_switch_subbuf - switch to a new sub-buffer
SYNOPSIS¶
size_t relay_switch_subbuf(struct rchan_buf * buf, size_t length);
ARGUMENTS¶
buf
channel buffer
length
size of current event
DESCRIPTION¶
Returns either the length passed in or 0 if full.
Performs sub-buffer-switch tasks such as invoking callbacks, updating padding counts, waking up readers, etc.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |