Following are the important points to note while writing data from user space to kernel space 1. The memory we allocate for creating qsets are architecture dependent, because qsets are the array of pointers which points to quantums i.e. they … Continue reading
RCS file: writef.c,v Working file: writef.c head: 1.15 branch: locks: strict root: 1.15 access list: symbolic names: keyword substitution: kv total revisions: 15; selected revisions: 15 description: chardev_write() function reside here. —————————- revision 1.15 locked by: root; date: 2014/03/01 11:19:07; … Continue reading
ARM architecture ARM is a family of instruction set architectures for computer processors based on a reduced instruction set computing (RISC) architecture developed by British company ARM Holdings. A RISC-based computer design approach means ARM processors require significantly fewer transistors … Continue reading
RCS file: ques1.c,v Working file: ques1.c head: 1.3 branch: locks: strict akshat: 1.3 access list: symbolic names: keyword substitution: kv total revisions: 3; selected revisions: 3 description: fibonaci using function calling. recursion concept. —————————- revision 1.3 locked by: akshat; date: … Continue reading
RCS file: mdc.c,v Working file: mdc.c head: 1.42 branch: locks: strict akshat: 1.42 access list: symbolic names: keyword substitution: kv total revisions: 42; selected revisions: 42 description: implementation of MULTIPLE DATA COMPRESSION AND ENCRYPTION USING ITERATIVE TECHNIQUES. Opening and reading … Continue reading
I am implemented successfully read operation from kernel space to user space with and without using lseek machanism.
If any one of you want to get auto indenting while writing code in vim editor and if you are fed up of giving command again and again in every page go to /etc and than open file named vimrc … Continue reading
RCS file: lll.c,v Working file: lll.c head: 1.8 branch: locks: strict saurabh: 1.8 access list: symbolic names: keyword substitution: kv total revisions: 8; selected revisions: 8 description: created a linklist program where diff aspects are being done. first created new … Continue reading
RCS file: fun.c,v Working file: fun.c head: 1.9 branch: locks: strict saurabh: 1.9 access list: symbolic names: keyword substitution: kv total revisions: 9; selected revisions: 9 description: this is updated file of fun.c of project 1 dir. here master array … Continue reading
I have completed data decompression with functions and get the actual data back from the compress file.
1 head 1.20; 2 access; 3 symbols; 4 locks 5 root:1.20; strict; 6 comment @ * @; 7 8 9 1.20 10 date 2014.02.24.18.01.15; author root; state Exp; 11 branches; 12 next 1.19; 13 14 1.19 15 date 2014.02.24.08.37.55; author … Continue reading
I am implemented successfully write operation in multiple quantum in kernel space from user space . Now i am implementing reading operation in user space from kernel space.
int main() { int b; char a; a=&b; printf(“%p”,a); } output=? and why so???
The following are the 6 high level stages of a typical Linux boot process. 1. BIOS BIOS stands for Basic Input/Output System Performs some system integrity checks Searches, loads, and executes the boot loader program. It looks for boot loader … Continue reading
DIFINATION-it is a block of code that has a property that it is reusable.it may be executed from many different point in c program. Name of the function is globaly decleared therefore it can be accesed from anywhere in the … Continue reading