Okay, so here is some code that when compiled on Fedora Core 6 works great, but when I compile and run it on OpenSuse 10 it gives back a seg fault when trying to join the 2nd thead.
I compile using the -lpthread flag. Doesn't anyone have any suggestions or know why?
Hello everyone,
Today we are attempting to port some legacy C code to a 64 HP-UX machine at my company and there is kind of a strange error we ran into.
there is a small function they have defined called zgetenv that
accepts a char* and basically just does some null checking and returns ... (0 Replies)
Does anybody who uses open SUSE 11.0?
I have used open SUSE 10.2 for about 18 months.
Today I installed open SUSE 11.0
The printer does not work. I tried all the tricks tweak it.
My printer is an old one. It is HP Deskjet 5600 series.
It works fine.
I did the configuration using... (0 Replies)
Hi,
First of all forgive me if Xlib related problems does not go under this thread.
In my main program, im using Xlib`s XImage type object which contains a regularly updating bitmap, and maps the XImage to a Xwindow using XPutImage.
( XCreateImage is used to create the XImage. )
The... (0 Replies)
Hi
some help read............
I'm getting a segmentation fault when I run an AIX COBOL/Db2 program.
I initiate the program from the command line, but it hangs, and then when I press enter it generates a segmantation fault and produces a core dump.
The box is running AIX software level ... (5 Replies)
Is this x86? I encountered this instruction and can't seem to find any info on what it does anywhere. Any ideas? This is how it appears:
seg es (4 Replies)
Hello I am having some issues doing to routing I have 4 network cards and one is connected to a linksys router with everything turned off to give us a static ip to use for the gateway out to the internet.
Hear is what we have
We have
eth2 with ip address of 192.168.1.2 / sub 255.255.255.0... (0 Replies)
Hello,
I have a project that I have compiled on a number of linux systems including CentOS, Ubuntu, and Windows Cygwin. I am trying to build the project under SUSE 12.1. The make file runs allot of the way through, but then throws an error that an included file can't be opened.
This is the... (4 Replies)
Discussion started by: LMHmedchem
4 Replies
LEARN ABOUT POSIX
ddi_dma_segtocookie
ddi_dma_segtocookie(9F) Kernel Functions for Drivers ddi_dma_segtocookie(9F)NAME
ddi_dma_segtocookie - convert a DMA segment to a DMA address cookie
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
int ddi_dma_segtocookie(ddi_dma_seg_t seg, off_t *offp, off_t *lenp, ddi_dma_cookie_t *cookiep);
INTERFACE LEVEL
This interface is obsolete. ddi_dma_nextcookie(9F) should be used instead.
PARAMETERS
seg A DMA segment.
offp A pointer to an off_t. Upon a successful return, it is filled in with the offset. This segment is addressing within the
object.
lenp The byte length. This segment is addressing within the object.
cookiep A pointer to a DMA cookie (see ddi_dma_cookie(9S)).
DESCRIPTION
ddi_dma_segtocookie() takes a DMA segment and fills in the cookie pointed to by cookiep with the appropriate address, length, and bus type
to be used to program the DMA engine. ddi_dma_segtocookie() also fills in *offp and *lenp, which specify the range within the object.
RETURN VALUES
ddi_dma_segtocookie() returns:
DDI_SUCCESS Successfully filled in all values.
DDI_FAILURE Failed to successfully fill in all values.
CONTEXT
ddi_dma_segtocookie() can be called from user or interrupt context.
EXAMPLES
Example 1: ddi_dma_segtocookie() example
for (win = NULL; (retw = ddi_dma_nextwin(handle, win, &nwin)) !=
DDI_DMA_DONE; win = nwin) {
if (retw != DDI_SUCCESS) {
/* do error handling */
} else {
for (seg = NULL; (rets = ddi_dma_nextseg(nwin, seg, &nseg)) !=
DDI_DMA_DONE; seg = nseg) {
if (rets != DDI_SUCCESS) {
/* do error handling */
} else {
ddi_dma_segtocookie(nseg, &off, &len, &cookie);
/* program DMA engine */
}
}
}
}
ATTRIBUTES
See attributes(5) for a description of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Stability Level |Obsolete |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5), ddi_dma_nextcookie(9F). ddi_dma_nextseg(9F), ddi_dma_nextwin(9F), ddi_dma_sync(9F), ddi_dma_cookie(9S)
Writing Device Drivers
SunOS 5.10 27 Sep 2002 ddi_dma_segtocookie(9F)