Unix and Linux Discussions Tagged with windows |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
43,706 |
AIX |
|
|
|
3 |
3,540 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
2,635 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
1,946 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
44,559 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
12,517 |
Windows & DOS: Issues & Discussions |
|
|
|
10 |
15,147 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
7,056 |
HP-UX |
|
|
|
14 |
30,439 |
AIX |
|
|
|
0 |
1,258 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
9,420 |
Windows & DOS: Issues & Discussions |
|
|
|
8 |
2,962 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,433 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
5,652 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
8,662 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,206 |
Solaris |
|
|
|
7 |
2,031 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,248 |
Linux |
|
|
|
2 |
2,751 |
AIX |
|
|
|
4 |
8,724 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,057 |
Shell Programming and Scripting |
|
|
|
5 |
4,411 |
UNIX for Beginners Questions & Answers |
|
|
|
11 |
4,081 |
Solaris |
|
|
|
0 |
2,451 |
Red Hat |
|
|
|
3 |
4,283 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,169 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
2,965 |
Linux |
|
|
|
34 |
12,395 |
Shell Programming and Scripting |
|
|
|
2 |
3,716 |
Solaris |
|
|
|
4 |
2,804 |
Windows & DOS: Issues & Discussions |
|
|
|
9 |
6,635 |
Windows & DOS: Issues & Discussions |
|
|
|
12 |
4,953 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,077 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
13,693 |
Shell Programming and Scripting |
|
|
|
2 |
1,916 |
Shell Programming and Scripting |
|
|
|
5 |
16,358 |
Shell Programming and Scripting |
|
|
|
6 |
7,140 |
Linux |
|
|
|
1 |
6,396 |
Shell Programming and Scripting |
|
|
|
1 |
277,830 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
14,845 |
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 5.11 29 Sep 1994 ddi_dma_numwin(9F)