10 More Discussions You Might Find Interesting
1. Programming
Hello.
I am new to this forum and I would like to ask for advice about low level POSIX programming.
I have to implement a POSIX compliant C shared library.
A file will have some variables and the shared library will have some functions which need those variables.
There is one special... (5 Replies)
Discussion started by: iamjag
5 Replies
2. UNIX and Linux Applications
Hi, folks,
A new release, v.0.30.1, of CK-ERP, has been posted, at SourceForge.Net, sourceforge.net/projects/ck-erp .
New features comprise seven new modules (ck-teacher, ck-counsellor, ck-student, ck-applicant, ck-family, ck-registrar, ck-eduadmin) for deployment within educational... (0 Replies)
Discussion started by: chiukay
0 Replies
3. Red Hat
unable to remove shared memory using ipcrm -m in linux
$ ipcs -m
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 32768 root 644 80 2
0x00000000 65537 root ... (4 Replies)
Discussion started by: LinuxLearner
4 Replies
4. Programming
Hi all,
I have been working on shared memory. I have created the shared memory and a linked list of 5 nodes. Now I want to attach the linked list to shared memory. When we attach a shared memory it returns a void pointer, but here I am in a fix , how to relate this void pointer to linked list.... (4 Replies)
Discussion started by: jimmyuk
4 Replies
5. UNIX for Dummies Questions & Answers
Hi all,
I have been working on shared memory. I have created the shared memory and a linked list of 5 nodes. Now I want to attach the linked list to shared memory. When we attach a shared memory it returns a void pointer, but here I am in a fix , how to relate this void pointer to linked list.... (1 Reply)
Discussion started by: jimmyuk
1 Replies
6. Programming
I mean, I malloc a segment of memory, maybe 1k maybe 20bytes.. assume the pointer is pMem How can I know the content pMem refered is all Zero or \0 . I know memcmp but the second parameter should another memory address... thanx (4 Replies)
Discussion started by: macroideal
4 Replies
7. Programming
I am writing a shared library in Linux (but compatible with other UNIXes) and I want to allow multiple instances to share a piece of memory -- 1 byte is enough. What's the "best" way to do this? I want to optimize for speed and portability.
Obviously, I'll have to worry about mutual exclusion. (0 Replies)
Discussion started by: otheus
0 Replies
8. Programming
I need to create a shared library to access an in memory DB. The DB is not huge, but big enough to make it cumbersome to carry around in every single process using the shared library. Luckily, it is pretty static information, so I don't need to worry much about synchronizing the data between... (12 Replies)
Discussion started by: DreamWarrior
12 Replies
9. UNIX for Advanced & Expert Users
I am running HP-UX B.11.11.
I'm increasing a parameter for a database engine so that it uses more memory to buffer the disk drive (to speed up performance). I have over 5GB of memory not being used.
But when I try to start the DB with the increased buffer parameter I get told.
"Not... (1 Reply)
Discussion started by: cjcamaro
1 Replies
10. HP-UX
We are a Lawson shop trying to upgrade our Lawson environment from an old version to a new one. When we run the install scripts on one of our systems (RP8400, HP-UX 11.i) we get a Memory Fault error and it core dumps. HP support has taken an output of TUSC and then pointed us to the application... (2 Replies)
Discussion started by: dnardi212
2 Replies