1. HP-UX

I have installed an application that runs correctly for root but not other users. The application generates an error that indicates users don't have permission to attach to shared memory. A daemon process creates the shared memory segment. I've checked every permission I can think of but nothing... (2 Replies)

2. Programming

The first shmat in my program cannot fetch the start address of the shared memory. #include <stdio.h> #include <unistd.h> #include <sys/types.h> #include <sys/ipc.h> #include <sys/shm.h> int main(int argc,char *argv) { int pid; key_t mykey; int shmid; long *shm; long *shm2; ... (3 Replies)

3. UNIX for Dummies Questions & Answers

I've been searching and cannot seem to find anywhere online a link to a manual for Glance. Does anyone have a link to this? I searched in here already and the links I found on a post from 2002 were dead. And more to the point, do you know if you can use Glance to see Disk I/O per logical... (2 Replies)

4. AIX

Hi, I got this error from AIX 4.3.3/db2 7: * %SHAREMEM-F-SHMAT Error getting PUTPARM shared memory address , shmid=23029 * * 3630, errno=13 Anybody who know how to fix this? Thanks in advance, itik (1 Reply)

5. UNIX for Advanced & Expert Users

I have a process that need two active connections to the same zone of shared memory. But when i do the second call to shmat it give me error 22 (EINVAL). Only works ok the second call to shmat if i disconnect the first connection (shmdt) In Sun,AIX and Digital, i don´t have this problem. ... (7 Replies)

6. SuSE

Dear Experts, i am trying to find whether the given name is file or a directory dirp = opendir(dirname); direntp = readdir(dirp); if(direntp->d_type & DT_DIR) { printf("\n is a dirctory"); } else { //dir_or_file = Mtrue; printf("\n not a directory"); } it always... (9 Replies)

7. Emergency UNIX and Linux Support

Hi all, I'm trying to install of Gbrowse recently. Unfortunately, I stuck at the step to install GD which are prerequisite for Gbrowse installation. I got try to install it, but it seems like got a lot of error message occurred :( And still can't fix the problem yet. I'm using ia64 linux... (10 Replies)

8. Programming

request_irq always returns EINVAL What am I doing wrong here ? int mydrvr_open(struct inode *inode, struct file *filp) { int ret; printk("<1> \nModule Opened!"); //disable_irq(4); //free_irq(4, NULL); ret = request_irq(4, &imr_interrupt_handler,IRQF_SHARED,... (0 Replies)

9. Programming

Hi, I'm using Ubuntu 10.04 on a 64bit machine. In my shmat() call, I want to assign fixed memory address to shmaddr variable. I have no idea which address value to give. Some where in the net I read we can make use of sysproc info to know the user space addresses, but could not figure out how... (1 Reply)

10. Emergency UNIX and Linux Support

Hi, I have a dell T3500 running redhat 4 U8 with a X-Fi Titanium sound card. However alsaconf cant seem to see it. It shows up in lspci: uname -a Linux swlin114 2.6.9-89.0.23.ELsmp #1 SMP Fri Mar 5 23:27:13 EST 2010 x86_64 x86_64 x86_64 GNU/Linux 01:00.0 Audio device: Creative Labs... (2 Replies)