circbuf_pd Struct Reference

Data Fields
int	minor
int	daemon_bit
	should be the first, same as in jpeghead_pd
int	imageWidth
int	imageHeight
	image width to compare to current. G_SKIP_DIFF_FRAME
int	tolerated
	image heigt to compare to current. G_SKIP_DIFF_FRAME
wait_queue *	circbuf_wait_queue
	number of frames with different size tolerated

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Detailed Description

Definition at line 271 of file circbuf.c.

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Field Documentation

int circbuf_pd::minor

Definition at line 272 of file circbuf.c.

Referenced by circbuf_all_ioctl(), circbuf_all_lseek(), circbuf_all_mmap(), circbuf_all_poll(), circbuf_all_read(), circbuf_all_write(), and circbuf_open().

int circbuf_pd::daemon_bit

should be the first, same as in jpeghead_pd

Definition at line 273 of file circbuf.c.

int circbuf_pd::imageWidth

poll() will produce POLLHUP if this bit is >=0 (set through lseek (, LSEEK_DAEMON_CIRCBUF,SEEK_END) and the corresponding bit in P_DAEMON_EN goes 0

Definition at line 275 of file circbuf.c.

int circbuf_pd::imageHeight

image width to compare to current. G_SKIP_DIFF_FRAME

Definition at line 276 of file circbuf.c.

int circbuf_pd::tolerated

image heigt to compare to current. G_SKIP_DIFF_FRAME

Definition at line 277 of file circbuf.c.

struct wait_queue* circbuf_pd::circbuf_wait_queue

number of frames with different size tolerated

Definition at line 278 of file circbuf.c.

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

• os/linux-2.6-tag--devboard-R2_10-4/arch/cris/arch-v32/drivers/elphel/circbuf.c

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