peek_next_entry

Name:peek_next_entry

Proto:static struct trace_entry *peek_next_entry(struct trace_iterator *iter, int cpu, u64 *ts, unsigned long *lost_events)

Type:struct trace_entry

Parameter:

Type	Parameter	Name
struct trace_iterator *	iter
int	cpu
u64 *	ts
unsigned long *	lost_events

3367

buf_iter = trace_buffer_iter(iter, cpu)

3369

If buf_iter Then event = g_buffer_iter_peek - peek at the next event to be read*@iter: The ring buffer iterator*@ts: The timestamp counter of this event.* This will return the event that will be read next, but does* not increment the iterator.

3371

Else event = g_buffer_peek - peek at the next event to be read*@buffer: The ring buffer to read*@cpu: The cpu to peak at*@ts: The timestamp counter of this event

3375

If event Then

3376

ent_size = g_buffer_event_length - return the length of the event*@event: the event to get the length of* Returns the size of the data load of a data event.* If the event is something other than a data event, it* returns the size of the event itself

3377

Return g_buffer_event_data - return the data of the event*@event: the event to get the data from

3379

ent_size = 0

3380

Return NULL

**Caller**
Name	Describe
__find_next_entry

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