Unix and Linux Discussions Tagged with windows |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
47,290 |
AIX |
|
|
|
3 |
4,475 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
2,836 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
2,179 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
46,494 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
13,108 |
Windows & DOS: Issues & Discussions |
|
|
|
10 |
16,206 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
7,634 |
HP-UX |
|
|
|
14 |
31,989 |
AIX |
|
|
|
0 |
1,399 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
9,926 |
Windows & DOS: Issues & Discussions |
|
|
|
8 |
3,456 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,613 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
6,077 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
9,202 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,520 |
Solaris |
|
|
|
7 |
2,271 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,970 |
Linux |
|
|
|
2 |
3,011 |
AIX |
|
|
|
4 |
9,303 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,181 |
Shell Programming and Scripting |
|
|
|
5 |
4,673 |
UNIX for Beginners Questions & Answers |
|
|
|
11 |
4,443 |
Solaris |
|
|
|
0 |
2,718 |
Red Hat |
|
|
|
3 |
4,550 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,377 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
3,125 |
Linux |
|
|
|
34 |
13,181 |
Shell Programming and Scripting |
|
|
|
2 |
3,832 |
Solaris |
|
|
|
4 |
2,989 |
Windows & DOS: Issues & Discussions |
|
|
|
9 |
6,984 |
Windows & DOS: Issues & Discussions |
|
|
|
12 |
5,352 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,270 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
14,053 |
Shell Programming and Scripting |
|
|
|
2 |
2,074 |
Shell Programming and Scripting |
|
|
|
5 |
16,559 |
Shell Programming and Scripting |
|
|
|
6 |
7,366 |
Linux |
|
|
|
1 |
6,565 |
Shell Programming and Scripting |
|
|
|
1 |
281,361 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
15,139 |
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)