KBUF Struct Reference

KBUF "Kernel BUFfer" On boot: KBUF's are preassigned for capture memory Typical transient recorder: 128*4MB A streaming capture cycles through the buffers. When a buffer is filled, the buffer index is passed to clients. acq400_SOE uses struct KBUF to model the buffer. More...

#include <acq400_SOE.h>

Public Attributes
unsigned	ib
epicsInt64	wrt0
epicsInt64	wrt1
const char *	raw

Detailed Description

KBUF "Kernel BUFfer" On boot: KBUF's are preassigned for capture memory Typical transient recorder: 128*4MB A streaming capture cycles through the buffers. When a buffer is filled, the buffer index is passed to clients. acq400_SOE uses struct KBUF to model the buffer.

Member Data Documentation

ib

unsigned KBUF::ib

kernel buffer index 0..N

raw

const char* KBUF::raw

PA of the raw data from DMA.

wrt0

epicsInt64 KBUF::wrt0

WR timestamp at start.

wrt1

epicsInt64 KBUF::wrt1

WR timestamp at end.

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The documentation for this struct was generated from the following file:

• xrmIocApp/src/acq400_SOE.h