8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am trying to use the forever command. I can get it to work if I do not use the w option to watch for changes and cause an automatic restart on a change to the contents of the directory being watched.
I would really like to use the watch option. Is this option fully implemented? here is an... (4 Replies)
Discussion started by: barrygordon
I'm working with recv and I am having a heck of a lot of trouble ignoring excess data that I did not ask for. I was hoping someone could shine some light on the subject for me because I'm not getting anywhere fast.
---------- Post updated at 02:46 AM ---------- Previous update was at 12:31 AM... (2 Replies)
Discussion started by: Errigour
3. 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
4. UNIX for Dummies Questions & Answers
this is the situation. there is a programm XYZ which opens a message queue with the key 47110815 and waits for a SIGUSR1. After receiving this signal it sends a message with type 100 and a number (as ASCII) in the message-body.
I have to write a prog which frist sends the... (1 Reply)
Discussion started by: daredevil82m
Hey guys, Im doing message passing for the first time on a linux OS. Im new to C programming, so bear with me. I made two .c files : central.c and external.c
I simply wanted to pass a message from the central process to the external process. BUT Whenever each process gets to the... (3 Replies)
Discussion started by: carl33p
6. IP Networking
Just looking at my ethernet interface.. I see this response... what does this mean...?
lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft... (0 Replies)
Discussion started by: jimmyc
I have a piece of code like blow. It is working fine with AIX 5.3 SP3. When the same thing is getting executed in AIX 5. SP6 it is giving segmentation fault. If I put debug statements before and after, it works fine.
rc = msgrcv(mqid, &msg, size, HIGH_PRIORITY_FIRST , 0)
... (0 Replies)
Discussion started by: sandhya_chp
8. UNIX for Dummies Questions & Answers
Please guide me how to get rid :
msgrcv : Invalid argument.
I am using message queues: msgsnd and msgrcv,
I am able to send through msgsnd and receive through msgrcv, but at times i get the belo error.
msgrcv : Invalid argument. (1 Reply)
Discussion started by: answers