Hardware
Hardware is a general term that refers to the physical artifacts of a technology.
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i'm trying to read a file into shared memory so children of the process will be able to read it in parallel
here is the code i'v written
i posted only the beginning. when i try to print the ouput i...
Hello, I need to write a program to work with 43h, 61h ports on Gentoo Linux 2.6, i686
Actually I read a few Guides like "The Linux Kernel Module Programming".
I wrote HelloWorld module on C, but...
http://en.wikipedia.org/wiki/Mdadm
/thread
/dev/parport0 ” to send data to parallel port ,I get the following error message “echo : write error :Invalid argument”. Sending data to “/dev/lp0” gives following error message “/dev/lp0:No such...
Hello,
I have a PIC 18F4620.I add on the pic setup the serial port.
I have this module, who are connect on RS232 :
http://www.tigal.com/1365
My problem concerned the card :
I need help to know...
hi,
i was wondering if anyone can help me implement software raid 5 in c.
i have this project to do and i don't know how to do this?can anyone just tell me the steps involved in this?Do we need to...
what i need is a kind of "nattach" info for semaphores, like there is for shared memory when calling "ipcs" on console.
Write 2 programs that will communicate via shared memory and semaphores. Data will be exchanged via memory and semaphores will be used to synchronise and notify each process when operations such as...
Hello!
Nowadays I try to use PowerPC in Linux. I am porting some codes which were implemented for ARM core. In this code, it can set timer interrupt with micro time unit. In order to this, it uses...
Marvell PXA310 + Android = Cellular & Handheld Solutions
The PXA310 processor joins the PXA3xx processor family as a cost-effective solution with up to 806 MHz of power-efficient compute...
Nobody answered my question. But I have solved it.
:)
Thats happened everytime
Dato compartido \n",*piIntegerShared_1);
3º.-Connection 2: ERROR !!!:
if((piIntegerShared_2=(int *)shmat(iIdentificador,NULL,0))==(void*)-1)
printf("\n\n\t ERROR shmat memoria2 ",errno...
Hi,
I need to write a C program to track memory reads and writes, caz I need to characterize the memory usage pattern for an application. The big question is: how can I know/track through a...
Refresh............
Please its very urgent
The ARM processor based on the ARMv7-M architecture is supported by Embedded Linux. ARM cortex-m3 is a brand new ARM processor which is very popular now. if you want to develop project under the...
: In Linux/Unix the fork() command first creates a whole new "copy" of
: the current process (creating a copy of all the memory of the
: program that calls fork()) so now you have two duplicate...
That language appears to be quite obscure :)
This is their website.
In case it helps, if the main is changed from:
main()
{
cobegin
{
method1();
method2();
}
} // main
to:
main()
{...
