All Discussions - EmbLogic

why gets() shows always warning
0★ 4B 140E Most recent by fatehdeep.singhMarch 2014001 C Programming, Data Structures

gets always shows the warning because it,s takes always more than given space so unused space is waste in gets but fgets not take more than declayred space.but if we don,t know the size of data th…
semaphor....
0★ 2B 83E Most recent by himanshulkceMarch 2014Root

how can we send the 3 results from server from one pipe only to the different 3 clients...???
message ques performed
0★ 1B 112E Started by hanspreet.kaurMarch 2014Root

RCS file: server_msg.c,v 3 Working file: server_msg.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 r…
IPC
0★ 1B 91E Started by ankit.singhal85March 2014Root

Is't possible to implement the IPC with two pipe without using the synchronisation technique???
ipc four client and requesting client with message que
0★ 1B 124E Started by fatehdeep.singhMarch 2014Root

PRE.western { font-family: "Liberation Serif",serif; }PRE.cjk { font-family: "WenQuanYi Zen Hei Sharp",monospace; }PRE.ctl { font-family: "Lohit Devanagari&qu…
Working on message queue using four requesting clients
0★ 4B 86E Most recent by fatehdeep.singhMarch 2014Root
Inter Process Communication(IPC)
0★ 1B 96E Started by preetasr1807March 2014Root

RCS file: ipc_fifoserver.c,v Working file: ipc_fifoserver.c head: 1.3 branch: locks: strict root: 1.3 access list: symbolic names: keyword substitution: kv total revisions: 3; selected revisio…
MESSAGE QUEUE RCS FILE
0★ 1B 116E Started by harveen.kaurMarch 2014Root

2 RCS file: mser.c,v 3 Working file: mser.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 revisio…
FIFO
0★ 1B 78E Started by gagan7230March 2014Root

can anyone tell how to implement ipc using fifo.....
worked on linked list
0★ 1B 125E Started by gaba.kapil52238March 2014Root

insertion of node -at beginning -at position -at end deletion of node -at beginning -at position -at end display the linked list steps: create a function for creation of linked list insert the…
Implemented inter-Process Communication using Pipes and FIFO
0★ 1B 147E Started by partap2014eceMarch 2014Root

I have Succeessfully implemented communication between separate processes using pipes. Pipes are used to send data with use of stream from one process to another process.Pipes can be only used in a p…
FIFO client server
0★ 3B 149E Most recent by fatehdeep.singhMarch 2014Root

i am working on clients server problem by using two FIFO. one for requesting FIFO for all clients and one resulting FIFO for all clients. i have implemented it by using semaphore if any query regard…
implement semaphore with fifo
0★ 1B 157E Started by fatehdeep.singhMarch 2014Root

PRE.western { font-family: "Liberation Serif",serif; }PRE.cjk { font-family: "WenQuanYi Zen Hei Sharp",monospace; }PRE.ctl { font-family: "Lohit Devanagari"…
Multiple data compression and encryption using iterative tech
0★ 1B 127E Started by ruchigupta129March 2014Root

RCS file: ./header.h,v Working file: ./header.h head: 1.4 branch: locks: strict root: 1.4 access list: symbolic names: keyword substitution: kv total revisions: 4; selected revis…
semaphore
0★ 2B 97E Most recent by fatehdeep.singhMarch 2014Root

how to use semaphore in ipc multiple client server program....???
ipc
0★ 1B 104E Started by vipsingh.100March 2014000 Linux System Administration

i have done Ipc using three client.
semaphores
0★ 1B 88E Started by gagan7230March 2014Root

how to use semaphores in ipc project at client side.........
dhcp server
0★ 1B 91E Started by gagan7230March 2014Root

The Dynamic Host Configuration Protocol is used by computers for requesting Internet Protocol parameters, such as an IP address from a network server. The protocol operates based on the client-server…
dhcp server
0★ 1B 110E Started by gagan7230March 2014Root

The Dynamic Host Configuration Protocol is used by computers for requesting Internet Protocol parameters, such as an IP address from a network server. The protocol operates based on the client-server…
SEMPHORE ..
0★ 2B 185E Most recent by himanshulkceMarch 2014Root

any good example of semaphore???????????
Module code to show how to synchronize multiple reader and writer applications with rwsem.
0★ 1B 92E Started by deepakdj26390March 2014Root

RCS file: ./readf.c,v Working file: ./readf.c head: 1.19 branch: locks: strict root: 1.19 access list: symbolic names: keyword substitution: kv total revisions: 19; selected revisions: 19 desc…
semaphores
0★ 1B 87E Started by poonam.kumari58March 2014Root

facing problem while using semaphore. how to use it on server or on client.
print master array
0★ 1B 131E Started by gaba.kapil52238March 2014Root

#include #include #include int main() { int i,j,fd,len,maslen=1; char arr[100]={0}; char masterarr[25]={0}; fd=open(“add.c”,O_RDONLY); i=0; while(read(fd,&arr[i],1)) i++; len=…
handler function
0★ 3B 144E Most recent by gagan7230March 2014003 Linux System Programming

what is handler function
semaphores
0★ 1B 119E Started by gagan7230March 2014Root

Semaphores are a programming construct designed by E. W. Dijkstra in the late 1960s. Dijkstra's model was the operation of railroads: consider a stretch of railroad in which there is a single …
bitfield
0★ 1B 98E Started by gagan7230March 2014001 C Programming, Data Structures

2 RCS file: bitfield.c,v 3 Working file: bitfield.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 rev…
union implementation
0★ 1B 98E Started by gagan7230March 2014001 C Programming, Data Structures

RCS file: union.c,v 3 Working file: union.c 4 head: 5 branch: 6 locks: strict 7 access list: 8 symbolic names: 9 keyword substitution: kv 10 total revisions: 0 11 description: 12 di…
Awesome Code for printing the individual bytes of integer ..!!!
0★ 2B 169E Most recent by gkarya1990March 2014001 C Programming, Data Structures

we know in gcc the the size of int is 4 bytes and we want to print the individual bytes of it ....eg. like if we have a integer variable (unsigned int a=256) the equivalent binary representation is (…
Communication with pipe
0★ 2B 165E Most recent by iittashish447March 2014003 Linux System Programming

The primitive for creating a pipe is the `pipe' function. This creates both the reading and writing ends of the pipe. It is not very useful for a single process to use a pipe to talk to itself…
ipc
0★ 1B 213E Started by sprashant678March 2014003 Linux System Programming

I have done today ipc using pipes for single client.
pipe
0★ 1B 113E Started by poonam.kumari58March 2014003 Linux System Programming

how to read and write in processing client from server ????. is wait required at server end or processing client end.
IPC Pipes
0★ 1B 193E Started by akshatembdevMarch 2014003 Linux System Programming

Pipes are basis of INTERPROCESS COMMUNICATION, It is form of data transfer from one process to another. Pipes generally communicate in HALF DUPLEX MODE i.e at one time only one process can input in p…
Design of Client-Server application
0★ 3B 239E Most recent by ravi.25.rawatMarch 2014003 Linux System Programming

Hi All, I am confused in design for client-server project.i tried client-server application with pipe but facing lots of issues.please let me know how should i try client-server application with pipe…
ipc with one requesting client is done
0★ 1B 159E Started by gagan7230March 2014003 Linux System Programming

1 2 RCS file: server.c,v 3 Working file: server.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 re…
ipc
0★ 1B 126E Started by gagan7230March 2014003 Linux System Programming

data is transfered between client and server and result is stored back in server
pipes
0★ 1B 102E Started by gagan7230March 2014003 Linux System Programming

how can we transfer data bw two or more childs without doing execl in child and without using delay or sleep function.
how to communicate between more than two client using pipes
0★ 1B 152E Started by arjunchamyalMarch 2014003 Linux System Programming

how fork is used between server and client when more than two clients are there.???
A snippet involving fork() system call .
0★ 1B 208E Started by deepakdj26390March 2014003 Linux System Programming

int main() { if(fork() || fork()) { printf("Inside fork"); } printf("Outside fork"); } predict the output?
pipes
0★ 1B 123E Started by gagan7230March 2014003 Linux System Programming

implemented interprocess communication using pipes
Master array
0★ 1B 122E Started by iittashish447March 2014001 C Programming, Data Structures

created successfully
linklist
0★ 1B 108E Started by poonam.kumari58March 2014001 C Programming, Data Structures

how to implement queue using linklist
How to create master array.
0★ 1B 287E Started by iittashish447March 2014001 C Programming, Data Structures

Problem----Unique characters are not entered in the array.
C programming
0★ 3B 165E Most recent by himanshulkceFebruary 2014001 C Programming, Data Structures

how to calculate the intersection and union of two arrays...??
how can we find the length of array by making program since there is no end character in the array??
0★ 3B 155E Most recent by gkarya1990February 2014001 C Programming, Data Structures

it is easy to find the length of string since there is a null character' \0' at the end of string..but in the array of integer there is no such null characcter ..then how can we program to …
web server by ftp
0★ 3B 248E Most recent by himanshulkceFebruary 2014Training

i m trying to start a service it is showing an error :- [root@himanshu vsftpd]# service vsftpd start Redirecting to /bin/systemctl start vsftpd.service Job failed. See system journal and 'syst…
Linux web server
0★ 1B 153E Started by himanshulkceFebruary 2014Training

got the basic idea
Project 00
0★ 1B 186E Started by himanshulkceJanuary 2014Members Area

Today i did kernal compilation but i stuck at some point first is when we compile it after selecting the packages.where it to be exactly used and how can it be practically used, would it be used when…
Network booting
0★ 1B 167E Started by jatinder.kumarDecember 2013009 Embedded Linux-ARM. Storage

Today i successfully store a uEnv.txt on the target's sd card which load a further a uEnv.txt stored under tftp directory on host or other server and that final uEnv.txt loads the uImage from t…
Setting Baud Rate for USB to Serial converter(pl2303)
0★ 1B 807E Started by vikram007December 2013Project 16: SPI Device Driver Development

I am working on USB to Serial converter driver. So far I am done with finding end points, address and types of endpoint on pl2303. Now i need to set Baud rate for this device. Data sheet of pl2303 sa…
Linux process
0★ 1B 174E Started by harpreetDecember 2013012 Linux Kernel Architecture and Internals

Linux Process States Linux process are execute much like real life. They are born, share resources with parents, get own copy of resources when ready to make changes, execute through various sta…

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