Unix and Linux Discussions Tagged with windows |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
50,695 |
AIX |
|
|
|
3 |
5,272 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
3,070 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
2,514 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
48,423 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
14,044 |
Windows & DOS: Issues & Discussions |
|
|
|
10 |
17,580 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
8,284 |
HP-UX |
|
|
|
14 |
34,215 |
AIX |
|
|
|
0 |
1,664 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
10,427 |
Windows & DOS: Issues & Discussions |
|
|
|
8 |
4,222 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,808 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
6,630 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
9,719 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,872 |
Solaris |
|
|
|
7 |
2,555 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,659 |
Linux |
|
|
|
2 |
3,300 |
AIX |
|
|
|
4 |
10,063 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,298 |
Shell Programming and Scripting |
|
|
|
5 |
5,005 |
UNIX for Beginners Questions & Answers |
|
|
|
11 |
4,920 |
Solaris |
|
|
|
0 |
3,077 |
Red Hat |
|
|
|
3 |
5,071 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,585 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
3,326 |
Linux |
|
|
|
34 |
13,747 |
Shell Programming and Scripting |
|
|
|
2 |
3,968 |
Solaris |
|
|
|
4 |
3,209 |
Windows & DOS: Issues & Discussions |
|
|
|
9 |
7,387 |
Windows & DOS: Issues & Discussions |
|
|
|
12 |
5,891 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,487 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
14,770 |
Shell Programming and Scripting |
|
|
|
2 |
2,246 |
Shell Programming and Scripting |
|
|
|
5 |
16,747 |
Shell Programming and Scripting |
|
|
|
6 |
7,743 |
Linux |
|
|
|
1 |
6,754 |
Shell Programming and Scripting |
|
|
|
1 |
284,414 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
15,437 |
Shell Programming and Scripting |
ddi_dma_numwin(9F) Kernel Functions for Drivers ddi_dma_numwin(9F)
NAME
ddi_dma_numwin - retrieve number of DMA windows
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
int ddi_dma_numwin(ddi_dma_handle_t handle, uint_t *nwinp);
PARAMETERS
handle The DMA handle previously allocated by a call to ddi_dma_alloc_handle(9F).
nwinp Upon a successful return, nwinp will contain the number of DMA windows for this object.
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
DESCRIPTION
ddi_dma_numwin() returns the number of DMA windows for a DMA object if partial resource allocation was permitted.
RETURN VALUES
ddi_dma_numwin() returns:
DDI_SUCCESS Successfully filled in the number of DMA windows.
DDI_FAILURE DMA windows are not activated.
CONTEXT
ddi_dma_numwin() can be called from user, kernel, or interrupt context.
SEE ALSO
ddi_dma_addr_bind_handle(9F), ddi_dma_alloc_handle(9F), ddi_dma_buf_bind_handle(9F), ddi_dma_unbind_handle(9F)
Writing Device Drivers
SunOS 5.10 29 Sep 1994 ddi_dma_numwin(9F)