Unix and Linux Discussions Tagged with windows |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
49,254 |
AIX |
|
|
|
3 |
4,969 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
2,965 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
2,379 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
47,688 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
13,651 |
Windows & DOS: Issues & Discussions |
|
|
|
10 |
16,950 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
7,983 |
HP-UX |
|
|
|
14 |
33,122 |
AIX |
|
|
|
0 |
1,549 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
10,207 |
Windows & DOS: Issues & Discussions |
|
|
|
8 |
3,896 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,731 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
6,388 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
9,501 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,735 |
Solaris |
|
|
|
7 |
2,426 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
7,362 |
Linux |
|
|
|
2 |
3,177 |
AIX |
|
|
|
4 |
9,704 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,246 |
Shell Programming and Scripting |
|
|
|
5 |
4,863 |
UNIX for Beginners Questions & Answers |
|
|
|
11 |
4,703 |
Solaris |
|
|
|
0 |
2,924 |
Red Hat |
|
|
|
3 |
4,864 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,504 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
3,245 |
Linux |
|
|
|
34 |
13,519 |
Shell Programming and Scripting |
|
|
|
2 |
3,916 |
Solaris |
|
|
|
4 |
3,126 |
Windows & DOS: Issues & Discussions |
|
|
|
9 |
7,228 |
Windows & DOS: Issues & Discussions |
|
|
|
12 |
5,648 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,401 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
14,442 |
Shell Programming and Scripting |
|
|
|
2 |
2,183 |
Shell Programming and Scripting |
|
|
|
5 |
16,664 |
Shell Programming and Scripting |
|
|
|
6 |
7,597 |
Linux |
|
|
|
1 |
6,679 |
Shell Programming and Scripting |
|
|
|
1 |
283,670 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
15,290 |
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)