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If I do this.
Assume


struct life
{
char *nolife;
}

struct life **life;
// malloc initialization & everything

if(life->nolife[index] == 0)

Would I get error at...

what if i use semget semop and not use pthread_mutex_lock..
shall it work?

What is the difference between mutex_lock and pthread_mutex_lock ? Should I use both when using binary semaphores.

Also, what is the difference between using a binary semaphore and a counting...

The intention of the program. Create N threads with 2 shared memories.
One shared memory to write, one shared memory to recieve.
Consumer creates 2 shared memory to share with producer.
I need H...

problem solved


edited, sorry

k thx

C: FILE Structure !, FILE structure in C (http://en.allexperts.com/q/C-1587/2008/5/FILE-Structure.htm)


typedef struct {
int level; /* fill/empty level of buffer */
...

I am trying to work this little program, its not working..

int main()

{
FILE *fp;
char *args[40];
pid_t child, exited_pid;
int...

I sent you my whole program as a message, I prefer not to post here my complete program.

Afraid some people from my class find my code..

I have tried dup by itself in a little program its working. But when am using it in my original program its hanging...

// included everything needed. sys/types.h fcntl.h ...
int in, out, out1;
...

when i want to replace standard output with output file

int out;

out = open("out", O_WRONLY)p;
dup2(out,1);


What Shall I do in case of appending??? I am using here O_WRONLY TO WRITE.BUT...

thanks alot man..appreciated.



I forgo to put the second question..

ctrl c is for SIGINT
Anyone knows whats ctrl d ??

.........

The code is being wrriten in c.

hey all, I have question when am writing simple shell...


in the child am calling execvp, i want the parent to know when execvp returns - 1. how can i let the parent know the result of execvp
...