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relay_switch_subbuf
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
relay_switch_subbuf - switch to a new sub-bufferSYNOPSIS
- 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.
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