Unix and Linux Discussions Tagged with windows |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
9 |
45,996 |
AIX |
|
|
|
3 |
4,136 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
2,754 |
UNIX for Beginners Questions & Answers |
|
|
|
2 |
2,090 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
45,781 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
12,889 |
Windows & DOS: Issues & Discussions |
|
|
|
10 |
15,807 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
7,381 |
HP-UX |
|
|
|
14 |
31,388 |
AIX |
|
|
|
0 |
1,352 |
UNIX for Beginners Questions & Answers |
|
|
|
0 |
9,724 |
Windows & DOS: Issues & Discussions |
|
|
|
8 |
3,246 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
1,546 |
UNIX for Beginners Questions & Answers |
|
|
|
8 |
5,898 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
8,981 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,360 |
Solaris |
|
|
|
7 |
2,170 |
UNIX for Beginners Questions & Answers |
|
|
|
1 |
6,708 |
Linux |
|
|
|
2 |
2,924 |
AIX |
|
|
|
4 |
9,062 |
Windows & DOS: Issues & Discussions |
|
|
|
2 |
2,124 |
Shell Programming and Scripting |
|
|
|
5 |
4,560 |
UNIX for Beginners Questions & Answers |
|
|
|
11 |
4,296 |
Solaris |
|
|
|
0 |
2,611 |
Red Hat |
|
|
|
3 |
4,437 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,296 |
Windows & DOS: Issues & Discussions |
|
|
|
6 |
3,057 |
Linux |
|
|
|
34 |
12,788 |
Shell Programming and Scripting |
|
|
|
2 |
3,783 |
Solaris |
|
|
|
4 |
2,918 |
Windows & DOS: Issues & Discussions |
|
|
|
9 |
6,857 |
Windows & DOS: Issues & Discussions |
|
|
|
12 |
5,194 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
2,206 |
UNIX for Advanced & Expert Users |
|
|
|
5 |
13,898 |
Shell Programming and Scripting |
|
|
|
2 |
2,002 |
Shell Programming and Scripting |
|
|
|
5 |
16,477 |
Shell Programming and Scripting |
|
|
|
6 |
7,285 |
Linux |
|
|
|
1 |
6,503 |
Shell Programming and Scripting |
|
|
|
1 |
278,714 |
UNIX for Beginners Questions & Answers |
|
|
|
3 |
15,014 |
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)