All Discussions - EmbLogic

A NICE ATTEMPT OF PREPAIRING A SINGLE ARGUMENT TO PASS IN THREAD..
0★ 2B 126E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /*A PROGRAM SHOWING USE OF POINTER OF ARRAY ...PREPAIRED FOR SINGLE ARGUMENT OF THREADS*/#include#include#include#includevoid anu(c…
SOCKET USING ONE CLIENT & 1 SERVER
0★ 3B 164E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../HELLO I M SERVER*/ /*An implementation of client-server project for 1 client using socket*/#include#include#include#include#include#i…
Data Structure---element insertion
0★ 3B 130E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*linear search is as easy as can be done by single comperison but it will many no. of iterations of loop*/#includeint main(){ …
HOW TO MANAGE FILE UPTO DEVOPEN IN CHARACTER DRIVER
0★ 2B 136E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ NOW TO OPEN OPERATION ----/*THERE ARE 3 THINGS REQUIRED======1)DECLARATION OF FUNC-----prototypes.h 2 * …
How to INIT charater driver BY USING INIT FUNC_N
1★ 2B 126E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ SUPPOSE THIS IS AN APPLICATION WHICH U HAVE TO OPEN USING YOUR OWN CURRENT MADE DRIVER #include 2 #include 3 #include 4 #includ…
Creation of no. of threads & synchronized by pthread_join
0★ 2B 276E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /*In which program i have created 4 diffrent threads doing diffrent work...excuted o ne by one...by waiti//ng each thread by usi…
Semaphore used to synchronize threads of local process &limitations
0★ 3B 151E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /*A semaphore is used to synchronise the threads*/ 2 //In this function semaphore may be acquired by any of thread at any time...s…
Another version of write operation of character driver
0★ 4B 167E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ #include"header.h"#include"declarations.c"int creat_quantums(struct SCULL_QSET *lscullqset,int noq);int creat_q…
program to get transpose of matrix
0★ 1B 87E Started by sheenamonga93June 2014Query

RCS file: q17.c,v Working file: q17.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description…
IMPLEMENTATION OF SOCKET USING 1CLIENT& 1 SERVER.......
0★ 2B 292E Most recent by anubala331June 2014Query

//MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../*An implimentation of socket using two files..ONE IS client & 2nd IS SERVER...*///SO ENJOY SOCKETS ..FRIENDS.....//THIS IS SERVE…
ioctl operation in character driver
0★ 1B 99E Started by poonam.kumari58June 2014Query

head 1.8; access; symbols; locks; strict; comment @ * @; 1.8 date 2014.06.17.05.14.35; author root; state Exp; branches; next 1.7; 1.7 date 2014.06.08.08.03.23; author root…
AN ATTEMP TO SOCKET...& DIFFRENCE BETWEEN FILE DESCRIPTOR OF FILE & SOCKET
0★ 1B 146E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//* DIFFRENCE BETWEEN FILE DESCRIPTOR OF FILE & SOCKET.....*/ #include #include #include #include #include #include #include int m…
ENJOY THE SOCKET &NICE INTRO ABOUT SOCKET
0★ 1B 137E Started by anubala331June 2014Query

//An attempt to implement the socket...THIS IMPLEMENTATION IS USED AS CLIENT OF THAT SOCKET..//IP ADDRESS IS ADDRESS OF PERTICULAR MACHINE IN INTERNET..MEANS IF WE DONT HAVE INTERNET ACCESS..WE WILL …
WONDERFUL PROJECT..3 CLIENTS..2PIPES..REPACING PROCESSES IN FOR LOOP.KILLING PROCESSES.... NO SIGNAL
0★ 8B 147E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//* I M SERVER *//*A WONDERFUL IMPLEMENTATION USING 3CLIENTS ..2PIPES ONLY...CREATING NEW PROCCESSES........IN FOR LOOP REPLACING PROC…
CLIENT-SERVER PROJECT USING IPC...WITH 3 CLIENT& 3 PROCESSES USING DIFF. PIPES
0★ 8B 158E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*HELLO I M SERVER*/ ///PIPE COULD BE EASILY IMPLEMENTED BY CREATING A NEW PROCESS....FIFO COULD BE EASILY IMLEMENTING BY CREATING A …
A program showing use of PIPE
0★ 1B 111E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../*PROGRAM SHOWING HOW TO USE PIPE*/ #include #include #include #include //#include int main() { int ret,count,i; char …
A simple PROGRAM TO CREATE A PIPE
0★ 2B 228E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*A PROGRAM TO CREATE PIPE TO COMMUNICATE BETWEEN TWO PROCESS*/ #include #include #include #include #include int main() { int…
A very brillient program.. KILL CHILD WITHOUT SIGNAL...
0★ 1B 104E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*An implementation defining fork call in for loop...creating childs only for one parent..*/#include#include#include#include#includei…
A PROGRAM SHOWING CREATION OF NEW PROCESS IN SAME PROCESS...
0★ 1B 120E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*A program to check the function of fork in same parent process again & again*/#include#include#include#include#includeint main(…
A NICE IMPLEMENTATION SHOWING WORKING OF FORK IN FOR LOOP
0★ 1B 106E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*IMPLEMENTATION OF PROGRAM SHOWING FUNCTIONING OF FORK IN FOR LOOP..*/ //LETS DO SOME MANIPULATION IN IT...TRY TO KILL CHILD PROCESS…
AN IMPLEMENTATION SHOWING WT HAPPEN WHEN CLOSE FD=1 IN MID OF PROCESS IS DONE
0★ 1B 151E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*A program showing writing of data into another file*/#include#include#include//to open() read() write() close() system calls#includ…
IMPLEMENTATION OF PIPE ..CREATED IN SEPRATE FILE...&COMMUNICATE OTHER 2 FILES
0★ 3B 112E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....//*A file in which a single pipe is created*///sometimes before finishing even parent...the process that is replaced in child is retur…
AN IMPLEMENTATION SHOWING THAT HW ONE PROCESS HYZACKED BY OTHER
0★ 2B 118E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....///THIS IS SERVER PROCESS....FURTHER CHILD WILLBE HYZACKED BY PARENT /*An implementation showing hw one process can be hyjacked by ano…
A simple program showing pointer of array..with function
0★ 1B 92E Started by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /*A simple program showing pointer of array*///I was trying to pass variable without function...unfourtunately i got string in othe…
STARTED IMPLEMENTATION OF CLIENT-SERVER BASED PROJECT WITH THREADS
0★ 7B 99E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /*CLIENT 1*/#include#include#include#include#include#includestruct sembuf a;int main(){int kid,ret;kid=semget(909,1,777|IPC_CREAT);…
INTERPROCESS COMMUNICATION BASED CLIENT-SERVER WITH SEMAPHORE& ALL PROPERTIES OF SEMAPHORE
0★ 8B 304E Most recent by anubala331June 2014Query

/*AN APPLICATION ON CLIENT1 SIDE TO COMMUNICATE THE SERVER APPLICATION..LIKE FIREFOX..OR WEB BROWSER*/#include #include #include //#include #include #include #include #include//sys/sem.h contains all…
character driver program in which data is written in multiple quantums.
0★ 1B 105E Started by sheenamonga93June 2014Query

RCS file: swrite.c,v 3 Working file: swrite.c 4 head: 1.1 5 branch: 6 locks: strict 7 root: 1.1 8 access list: 9 symbolic names: 10 keyword substitution: kv 11 total revisions: 1;…
device driver
0★ 1B 104E Started by vipsingh.100June 2014Query

now started,introduction of device driver......
Slogan for Emblogic
0★ 1B 133E Started by abhishekchoubey7391June 2014Query
MDC encryption problem
0★ 1B 123E Started by amit.embdeveloperJune 2014Query

Have calculated code length and also found the location of each character of master array. But unable to implement the sprintf(). What is the appropriate method to use sprintf() for encryption???
Inter-Process Communication with Sockets
0★ 1B 135E Started by sahilchugh0777June 2014Query

Client-Server Model A standard model for distributed applications is the client-server model. A server is a process that is waiting to be contacted by a client process so that the server c…
To access private data using objects (c++)
0★ 1B 89E Started by sheenamonga93June 2014Query

RCS file: class_proc.cpp,v Working file: class_proc.cpp head: 1.1 branch: locks: strict emblogic: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revi…
use of constructor in c++
0★ 1B 90E Started by sheenamonga93June 2014Query

RCS file: new1.cpp,v Working file: new1.cpp head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions…
calculator using c++
0★ 1B 154E Started by sheenamonga93June 2014Query

RCS file: n.cpp,v Working file: n.cpp head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 d…
calculation of average using arrays
0★ 1B 83E Started by sheenamonga93June 2014Query

RCS file: q3.c,v Working file: q3.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 des…
program to find largest element from the array
0★ 1B 92E Started by sheenamonga93June 2014Query

RCS file: q5.c,v Working file: q5.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: …
program to check the number entered by user resides in array or not
0★ 1B 71E Started by sheenamonga93June 2014Query

RCS file: q6.c,v Working file: q6.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: …
program to reverse elements of array
0★ 1B 77E Started by sheenamonga93June 2014Query

RCS file: q7.c,v Working file: q7.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: …
program to merge arrays
0★ 1B 79E Started by sheenamonga93June 2014Query

RCS file: q8.c,v Working file: q8.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: …
program to delete elements of array
0★ 1B 66E Started by sheenamonga93June 2014Query

RCS file: q10.c,v Working file: q10.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 d…
sorting of array
0★ 1B 74E Started by sheenamonga93June 2014Query

RCS file: q11.c,v Working file: q11.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 d…
addition of 2d arrays
0★ 1B 86E Started by sheenamonga93June 2014Query

RCS file: q12.c,v Working file: q12.c head: 1.1 branch: locks: strict root: 1.1 access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 d…
A LOVELY & INTELLIGENT PROGRAM OF MESSAGE QUEUE GIVING ITS PURE VIEW
0★ 2B 141E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /* writer */ #include #include #include #include #include #include struct anu { unsigned char *payload; long int ty…
A program to show that message may be written by any structure & read in any poiintr in mesage queue
0★ 2B 116E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /* SENDER */ #include #include #include #include #include struct anu { unsigned long type; unsigned char *payload;…
INTERPROCESS COMMUNICATION BASED CLIENT-SERVER PROJECT UNTILL SYNCRONIZED WITH SEMAPHORE..
0★ 7B 464E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /NOTE THAT SEMOP IS MISSING....SO SEMAPHORE IS NOT WORKING......STILL PROJECT IS SYNCHRONISED//* server */ #include #include #…
An implementation to show use of extern or global variable in place of semaphore not right
0★ 5B 127E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /* writer1 */#include#include#include#include#include#include#include"header.h"//int sem=1;//extern int sem;int main(){ …
DISCRYPTION OF READER WITH FOR LOOP
0★ 1B 116E Started by anubala331June 2014Query

*Writer will write untill ..there is reader...& reader will read untill ..there is writer...*for loop tooks small time to enter .....but executes very fast*If i execute writer processes one by on…
READING 3 WRITERS WRITING IN SAME INSTANCE IN FAST FOR LOOP
0★ 5B 117E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler...../ /* 1ST WRITER */#include#include#include#include#include#includeint main(){ int ret,wfd,count=0; int buff=5; …
NICE KNOWLEDGE ABOUT SEMAPHORE
0★ 1B 117E Started by anubala331June 2014Query

*Semaphore is synchronisation technigue*All the writers are trying to write at the same time....using ./writer & ./writer1 & ./writer2 using background process ....so there should be somethin…
PROCESS Semaphore implementation on reader-writer giving brillient synchronizaTion
0★ 5B 133E Most recent by anubala331June 2014Query

/MY ALL PROGRAMS ARE COMPILED ON FEDORA 15 ..WITH 4.6. gcc comppiler/ /* WRITER1*///I M REALLY VERY SORY ...semop is not done ...so semaphore is not working...i have corrected it in further program..…
SOME Experience of executing three diff writers at same time read by 3 diff readers
0★ 7B 123E Most recent by anubala331June 2014Query

/* FIRST WRITER*/#include#include#include#include#include#includeint main(){ int ret,wfd,count=0; int buff=5; int a=10; int b=15; ret=mkfifo("anu",777…
LET US KNOW FIFO IN DEEP & KNOW ITS LIMITATION
0★ 1B 129E Started by anubala331June 2014Query

*Untill when there is writer .....reader is able to read..*Writer should be there means >>>open () should be called...either WRITER is writing or not*Once process having writer terminates …
Reasons of block on open in INTERPROCESS COMMUNICATION
0★ 1B 134E Started by anubala331June 2014Query

//REASONS OF BLOCK ON OPEN //U r trying to open a fifo...which does not exist...return -ve value of fd...//U r opening fifo on one side at WR_ONLY mode...& fifo is not opened at another side at R…
Shell scripting programing
0★ 7B 128E Most recent by deepanshuemblinuxJune 2014Query

#shell scripting program to executing commandslsdate; uptimels -n -lecho "HELLO WORLD";echo "HELLO WORLD"
A program which may corrupt applications of ur system
0★ 2B 140E Most recent by deepanshuemblinuxJune 2014Query

/*A program of threads which may make ur stack full & hang*/#include#includevoid *(thread)(void * mess){ while(1)printf("%s\n",(char *)mess);//no of threads r going to be increased..…
malloc working
0★ 3B 117E Most recent by deepanshuemblinuxJune 2014Query

#include#includeint main(){ int d; int i=0; char arr[3]; for(i=0;i
no difference while compilaton of a c++ program if we put a ';' after function definition in class??
0★ 1B 75E Started by deepanshuemblinuxJune 2014Query

i tried a c++ program two ways , once by putting a semicolon after the definition of function in the definition of class and another time by removing it. both of these worked well. why is it so?
the error while compiling a c++ program due to use of inappropriate operator with cin
0★ 1B 118E Started by deepanshuemblinuxJune 2014Query

no match for ‘operator
MIDNIGHT COMMANDER
0★ 1B 168E Started by sheenamonga93June 2014Query

Midnight Commander is licensed under the terms of the GNU General Public License. Midnight Commander's features include the ability to view the contents of RPM package files. Midnight Commander …
working with the thread.
0★ 1B 86E Started by iittashish447June 2014Query

What is thread and its working. THREADS, LIKE PROCESSES, ARE A MECHANISM TO ALLOW A PROGRAM to do more than one thing at a time. As with processes, threads appear to run concurrently; the Linux k…
character-driver (IOCTL quantum set operation) and then reading and writing
0★ 1B 143E Started by rahul.sharma06libraJune 2014Query

RCS file: ./ioctl.c,v Working file: ./ioctl.c head: 1.22 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 22; selected revisions: 22 description: this i…
diffrence b/w NULL & NUL?
0★ 3B 168E Most recent by deepanshuemblinuxJune 2014Query

PLEASE tell me diffrence b/w NULL & NUL?
A program to show minimum number of the two
0★ 1B 104E Started by anubala331June 2014Query

/*A program to find min number of two*/#includeint imin(int,int);int min=0;int imin(int a,int b){ if(a
1st Program of c++
0★ 2B 119E Most recent by anubala331June 2014Query

/*1st program of c++*///iostream is a directory//cout is object//> are operators acting like connector due to overloading property//overloading means 1 function has diffrent functions#includeusing…
hw mutex is used to synchronize threads
0★ 4B 178E Most recent by anubala331June 2014Query

/*A program to show mutex or binary semaphore imlementaion*///Actually MUTEX is a macro whose code is same as instruction of binary semaphore ..//so it will work exactly like binary semaphore#includ…
Some programs to present structure
0★ 2B 121E Most recent by anubala331June 2014Query

/*A program to show if structure is not used hw...variables may be used ...which would be in structure*/#includeint main(){ int i; //information about a single book,we have to use this property…
Some programs presenting properties of string..
0★ 16B 152E Most recent by anubala331June 2014Query

#include#includeint main(){ char *ptr="dav"; //ptr="ANU BALA";/value in pointer could be changed further char name[14];// char name[]="it is raining"; int…
A program to make diffrence b/w scanf & fgets
0★ 1B 133E Started by anubala331June 2014Query

/*A program to presenting entering array of characters or string from scanf & making diffrence b/w scanf & fgets*/#includeint main(){ int name[20]; printf("enter the name in array&…
A program to find function of const
0★ 1B 106E Started by anubala331June 2014Query

#include#includeint main(){ float r,a; const float pi=3.14; printf("enter the radious"); scanf("%f",&r); //pi=5;will give error that pi is only readonly a=pi…
A program to show how fork system call may be used with shared memory
0★ 1B 120E Started by anubala331June 2014Query

/*A program to access perticular memory..& then print wt in this memory have or write in that memory*/#include#include#include#include#includeint main(){ int ret,a=0; int* ptr; int kid; …
A program to show how much data written into shared memory
0★ 1B 98E Started by anubala331June 2014Query

/*A program to access perticular memory..& then print wt in this memory have or write in that memory*/#include#include#include#include#includeint main(){ int* ptr; int kid; char i; ki…
A program to show data from memory is accessed even when type of pointer is changed
0★ 2B 123E Most recent by anubala331June 2014Query

/*A program to show data from memory can be accessed even if type of pointer is changed*///write operation is being performed here#include#include#include#include#includestruct anu{ int type; i…
A program to find sizeof pointer
0★ 1B 130E Started by anubala331June 2014Query

/*A program to find sizeof ptr...in linux os*/#includeint main(){void* ptr;printf("ptr=%p\n",ptr);printf("ptr=%d\n",sizeof(ptr));//o/p=4void* ptr1;printf("ptr1=%p\n",(ch…
Project of client -server using shared mem
0★ 3B 191E Most recent by anubala331June 2014Query

/*A module to present hw client-server may be benefit by applying shared memory access*///suppose we have a client....a server.....& process.....we have to take operator & operand by client…
Shared memory access
0★ 2B 275E Most recent by anubala331June 2014Query

/*A program to write access shared memory & write into it*/#include#include#include#include#include//shm.h is header file used for shared memoryint main(){ int shm_id; int *ptr1; void *p…
A program that may crash the terminal
0★ 1B 77E Started by anubala331June 2014Query

#A program that may crash the terminal#salutation="HELLO"echo $salutationx="hi"echo $xsleep 2echo 1 2 3 4 5 6 7 8 9./a & ./a #when same file is executed again& again in ba…
C programming
0★ 1B 80E Started by himanshulkceJune 2014Query

What will be the output of :- printf("%d" , 7["sunderban"]);
string
0★ 1B 82E Started by gaba.kapil52238June 2014Query

int main() { char s[ ]="hello world"; len=strlen(s); printf("lenght of string is %d",len); /* prints the string lenght */ } while we take string from terminal inste…
Thread concept
0★ 1B 78E Started by gagan7230June 2014Query

Thread operations include thread creation, termination, synchronization (joins,blocking), scheduling, data management and process interaction. A thread does not maintain a list of created threads,…
A program to show how fork is called to create a new process
0★ 1B 126E Started by anubala331June 2014Query

/hw to use a fork call to create a new process#include#includeint main(){ int ret; printf("\nEMBLOGIC"); ret=fork();//fork will call twice..1st time parent will call it..returns ch…
program to chehc x>y?x:y function
0★ 2B 99E Most recent by anubala331June 2014Query

#includeint main(){ int k,num=10; k=num>5?100:200;//10>5 is true then 100 will be printed otherwise if cond is false 200 would be printed printf("k=%d",k); return 0;}
A program to show working of static variable in a file
0★ 3B 135E Most recent by anubala331June 2014Query

/MY PROGRAM ARE COMPILED IN FEDORA15 ..WITH 4.6 gcc compiler.....///A static variable means variable will not be initialised in a loop again & again//A static variable also mean that variable can…
COUNT NO OF ACTIVE THREADS
0★ 1B 112E Started by kunal.mehindruJune 2014Query

How can we count active threads in our system ???
what r signals & program to define its working
0★ 2B 151E Most recent by anubala331June 2014Query

//What will signal do?//Ans.suppose printer is printing ...suddenly page got revolved round in printer ....a signal will go to printer..priter got a little back..then move forward continues according…
A small program to find greatest no. of three
0★ 1B 118E Started by anubala331June 2014Query

/*A program to find greatest number b/w 3 numbers*/#includeint main(){ int a,b,c; printf("enter the value of a,b,c:\n"); scanf("%d%d%d",&a,&b,&c); if(c>…
A program to show hw printf works in if condition
0★ 1B 122E Started by anubala331June 2014Query

/*Hw printf works in if condition*/#includeint main(){ int a=12,ch=23,i; float b=2,fresult; printf("a"); fresult=a*b; if(ch==printf("value of a=%d,b=%f",a,b))//a=12…
A program to show hw memory is provided to variable
0★ 1B 106E Started by anubala331June 2014Query

/*hw memory is provided to a variable*/#includeint main(){ int b=3;//b=3...if 1st int is written it will take 4 byte char i=3.5;//i=3//it will 1st take 4 byte then char will take 1 byte further…
A program showing difference b/w logical & bitwise not
0★ 1B 81E Started by anubala331June 2014Query

/*diffrence b/w logical not and bitwise not*/#includeint main(){ int x=0; { printf("~x=%d",~x);//this is bitwise not...if x=0...all eight bits will get inverse by using ~x }…
small program to show ++ment & --ment operation
0★ 1B 133E Started by anubala331June 2014Query

/*A small program to show increment & decrement function operations*/#includeint main(){ int x=10; int y; y=++x;//1st ++ments then value is assigned printf("value of x=%d\n y=%d&…
Threads
0★ 3B 122E Most recent by anubala331June 2014Query

The POSIX thread libraries are a standards based thread API for C/C++. It allows one to spawn a new concurrent process flow. It is most effective on multi-processor or multi-core systems where the …
A program to display output in a file not on command line
0★ 4B 137E Most recent by anubala331June 2014Query

/*A header file*///Header file may include all the header files & declarations//#include#include#include
A program to convert lowercase letters to uppercase letters
0★ 1B 137E Started by anubala331June 2014Query

/*A program to convert lower case letters to upper case letters*/#includeint main(){char i,lw,up;up='A';//up has character A which will be printed as character by %c & ascii value i.e.i…
A program to show hw system call will work
0★ 1B 123E Started by anubala331June 2014Query

/*A program to represent system call*/#include#include//#include#includeint main(){system("./ul");//make only a system call & give its argument as alredy compiled file ..using make comm…
A program to tell about arguments of main
0★ 1B 120E Started by anubala331June 2014Query

/*A program to tell what could be argument of main..?*/#include#include#includeint main(int argc,char* argv[])//int arc bcz it is of int type will have count of number of command line argunets ...eit…
A program to show How printf used &what returns?
0★ 1B 117E Started by anubala331June 2014Query

/*A program to show how printf function will work.....what is returns...?*/#includeint global,local;int main(){ { int local=5,count=0; local= printf("\nadd of local=%p &valu…
A program to show main inside main
0★ 1B 173E Started by anubala331June 2014Query

/*A program to show int main inside int main do what.......?*/#includeint main(){ int i=0; int main() { int i=3;//it will not print as declared error or warning printf("i=…
Problem in C
0★ 1B 82E Started by ruchigupta129June 2014Query

how to find the range of all the data types from the header file limits.h
does a process in interruptible sleep state occupies the memory on RAM???
0★ 1B 156E Started by deepanshuemblinuxJune 2014Query

once we have made a process sleep , what system resources are available to the process during this sleep state? does such a process occupy the memory on RAM??
Kernel
0★ 1B 130E Started by masoomktrJune 2014Query

Kernel Definition - What does Kernel mean? A kernel is the core component of an operating system. Using interprocess communication and system calls, it acts as a bridge between applications and the d…
size of int?
0★ 1B 97E Started by deepanshuemblinuxJune 2014Query

what does the size of int depend upon??

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