sir i have implemented the ipc mechanism using fifo ,message queues and semaphores.. havent notices any need for shared memory..   all the clients are getting the right data they are requesting for..  

while retriving or sending data using message queues are we allowed to use any pointer(“in” structure) to send or receive data .. as my issue is i am not able to transmit or rather receive correct data using pointers.. have … Continue reading →

a little few changes left .. compressed and successfully retrieved the compressed file  

char * str; str =malloc(100); in do while loop why m i not able to enter any string into gets (provided when the loop runs for more than one time)??? do{ gets(str);}whlie(any condition);   and when i tried my program … Continue reading →

Successfully implemented and understood read,write and append operations … From Chetan,Varun,Balpreet,Harsimran,Satyyesh,Manan

can any one help me regarding how to add to add something in a file without using another copy of a file… and not programming to shift all the characters starting from end to mid of the file..   is … Continue reading →

pointer assignment till q14 done … and cvs is done but with some issues…..

//just go thru the simple prog #include #include int main() { char str[5]; int i; for(i=0;i<5;i++) { printf("\n enter the character :"); scanf("%c",str+i); } printf("\n %s\n ", str); return 0; } predict what is the output if u think output … Continue reading →