10 More Discussions You Might Find Interesting
1. Programming
I'm currently studying IPC, I have a first program
A: Do an exec for B and wait
B: Receive through a fifo a string from a third program "C" and have to resend it to A
I was thinking to open a pipe in A before the exec, then passing fd to B as an argument
if(pipe(fd)==-1){
... (1 Reply)
Discussion started by: cifz
1 Replies
2. Solaris
I was asked to look into a problem with a Sun Netra 440 in another department. On the server in question, the relevant 'uname -a' information is, "SunOS host1 5.9 Generic_118558-16 sun4u sparc SUNW,Netra-440". That information aside, while the other admin is logged into the ALOM, these errors are... (0 Replies)
Discussion started by: Borealis
0 Replies
3. Programming
Hi,
I´m having a lot of problems when working with message queues, both on HP-UX Systems and Sun Solaris. When we fill a queue with a messages, the system hangs and locks everything that relies on the use of IPC resources. Anyone knows how to eliminate this problem?
Thanks,
Haroldo Teixeira (2 Replies)
Discussion started by: haroldo
2 Replies
4. Shell Programming and Scripting
I need to develop 2 IPC system calls.
1) The first one allows sender to send a message to set of receivers in a single call.
2) The second one allows receiver to receives all message that have been sent to it in a single call
Please help me in developing this system calls ....atleast how... (1 Reply)
Discussion started by: Anki
1 Replies
5. Programming
I need to develop 2 IPC system calls.
1) The first one allows sender to send a message to set of receivers in a single call.
2) The second one allows receiver to receives all message that have been sent to it in a single call
Please help me in developing this system calls ....atleast how... (1 Reply)
Discussion started by: Anki
1 Replies
6. UNIX for Dummies Questions & Answers
What are the differences/similarities between posix and system V ipc and their mechanisms?
also, why is system v only limited to inter-process communication on a single node?
thanks (0 Replies)
Discussion started by: jsimpson
0 Replies
7. AIX
Hi, my name is German.
Im working with an aix over one year and i have developed a PRO*C multithread process that reads commands from a table and execute it in parallel (one command by thread) with a system function call, so depending the process exit code (system return value) , I put a mark... (2 Replies)
Discussion started by: german83
2 Replies
8. UNIX for Advanced & Expert Users
Hi !
I am working on a server. We have ABAQUS installed on it. I added a compiler to .env file and added usr/local...../IMSL/... to the path.
Then i restarted the computer and I get this error:
when I am doing interactive option (Red hat Lunix OS)
Start service local Yes/no/Continue? no... (1 Reply)
Discussion started by: dsmv
1 Replies
9. UNIX for Advanced & Expert Users
Hi All,
I am currently running Linux on a file server. The server starts experiencing problems (slow access, no access).
After a shutdown and reboot, the file system is corrupted and requires to run fsck to clean up.
Is this signs of a failing hard drive?
Ken (2 Replies)
Discussion started by: kmcvey
2 Replies
10. UNIX for Dummies Questions & Answers
We are experiencing printing problems coming from an Unix host. In Feb. 05 we applied patches to the Unix operating system. Shortly the patches were applied we began experiencing problems printing on a IBM 6400 that emulates an Epson printer. When the printing starts we can print about 10 pages and... (1 Reply)
Discussion started by: ddameron
1 Replies