Unix and Linux Discussions Tagged with windows |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
44,987 |
AIX |
|
|
|
3 |
3,841 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
2,693 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
2,017 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
45,296 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
12,726 |
Windows & DOS: Issues & Discussions |
|
|
|
10 |
15,518 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
7,224 |
HP-UX |
|
|
|
14 |
30,997 |
AIX |
|
|
|
0 |
1,316 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
9,606 |
Windows & DOS: Issues & Discussions |
|
|
|
8 |
3,093 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,492 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
5,788 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
8,848 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,289 |
Solaris |
|
|
|
7 |
2,113 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,511 |
Linux |
|
|
|
2 |
2,841 |
AIX |
|
|
|
4 |
8,923 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,092 |
Shell Programming and Scripting |
|
|
|
5 |
4,472 |
UNIX for Beginners Questions & Answers |
|
|
|
11 |
4,204 |
Solaris |
|
|
|
0 |
2,538 |
Red Hat |
|
|
|
3 |
4,370 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,242 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
3,019 |
Linux |
|
|
|
34 |
12,610 |
Shell Programming and Scripting |
|
|
|
2 |
3,751 |
Solaris |
|
|
|
4 |
2,870 |
Windows & DOS: Issues & Discussions |
|
|
|
9 |
6,746 |
Windows & DOS: Issues & Discussions |
|
|
|
12 |
5,078 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,147 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
13,809 |
Shell Programming and Scripting |
|
|
|
2 |
1,958 |
Shell Programming and Scripting |
|
|
|
5 |
16,422 |
Shell Programming and Scripting |
|
|
|
6 |
7,213 |
Linux |
|
|
|
1 |
6,448 |
Shell Programming and Scripting |
|
|
|
1 |
278,337 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
14,918 |
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)