9 More Discussions You Might Find Interesting
1. IP Networking
hi,
the syntax of recv function is:
int recv( int sockfd, void *buffer, int length, unsigned int flags);
Suppose i declared a buffer of size 100 ,then length to be specified in recv function is sizeof(buffer) or sizeof(buffer)-1 ( i.e 100 or 99)
thanks in advance (2 Replies)
Discussion started by: kavitha rao
2 Replies
2. UNIX for Dummies Questions & Answers
I was wondering about following. If I have set of 3 signals. And they are all blocked.Now at some point in the program the set is unblocked. Which signal will be delivered first.This is my set....SIGTSTP,SIGQUIT,SIGINT.When I added them in the set and unblock them I did it in following order...
... (1 Reply)
Discussion started by: joker40
1 Replies
3. Programming
Hi all,
I am facing a problem in recv() system call i.e.. in my project i have to implement timer for sending (data) and resending purpose when there is no acknowledgement.
is there any way that recv() sys call has its own timer i.e., for ex: recv() has to wait for 10 secs.
if any one knows... (2 Replies)
Discussion started by: Rohil
2 Replies
4. Programming
Hi all,
I am facing a problem in recv() system call i.e.. in my project i have to implement timer for sending (data) and resending purpose when there is no acknowledgement.
is there any way that recv() sys call has its own timer i.e., for ex: recv() has to wait for 10 secs.
if any... (0 Replies)
Discussion started by: Rohil
0 Replies
5. Programming
I have a question regarding the recv syscall.
Suppose I have a client/server and the following exchange of message took place:
Client --> Server using multiple send syscalls one after another immediately:
send "Packet1"
send "Packet2"
send "Packet3"
Server receives in the... (2 Replies)
Discussion started by: heljy
2 Replies
6. Programming
So I'm making a program that gets the IP Address of an inputed website, then sends the IP Address to an inputed host. This program has no real meaning, but just a learning experiment. So I sucessfully made the program, then I wanted to try out recv(), and it produces some weird output; here is the... (2 Replies)
Discussion started by: Octal
2 Replies
7. Programming
When I am using msgrcv to get a message from a queue, in case of msgsnd some error, the msgrcv thread will waiting forever.
Is there some way that I can specify a time out value for this queue ? just let msgrcv wait for some time, if no message comes during this time slot, msgrcv just return... (3 Replies)
Discussion started by: Yun Gang Chen
3 Replies
8. IP Networking
hi !
In my program I have a structure as shown below:
struct data
{
int a;
char *b;
long c;
}str;
i have assigned the following values to it:
strcpy(str.b,"John");
str.a=10;
str.c=123435;
The client is tryin to send struct data to the server using
send(sock,(char *... (2 Replies)
Discussion started by: mridula
2 Replies
9. Programming
I am opening a server socket on one of our machines and connection to it on the other machine. After making the connection if ether one of the systems does a recv() and ther is no data to receive then the buffer is filled with spaces and returns. I have no way of knowing if it is valid or not. ... (1 Reply)
Discussion started by: hazard0007
1 Replies