View topic - file writing in image

file writing in image

Discussion about the general applications that run on QNX6

Postby raohansikarao » Wed Mar 10, 2010 4:17 am

when i am giving path to create "hansikarao" file in /dev/shmem and execute ./file from root then file is creating and my name is also append to that existing file as many times as i executing the path, but /dev/shmem is a ram file system when i reboot the system the file is lost. what i am thinking is devb-eide is not started correctly how to know whether it is started or not(by pidin i am watching devb-eide process is running but killing that process should not effect the image system but wheni kill the devb-eide process in OS is resulting nothing is working (all commands) what is the difference between OS and image).
raohansikarao
Active Member
 
Posts: 34
Joined: Thu Feb 25, 2010 4:25 am

Postby maschoen » Wed Mar 10, 2010 5:29 pm

If the EIDE driver is starting and it finds a drive you will find a device /dev/hd#. There are other drivers that can create a device with this name, but I think all of them are permanent storage.
maschoen
QNX Master
 
Posts: 2720
Joined: Wed Jun 25, 2003 5:18 pm

Postby raohansikarao » Thu Mar 11, 2010 7:01 am

ya now i am able to save my files in image, thank you for guiding me in proper direction
raohansikarao
Active Member
 
Posts: 34
Joined: Thu Feb 25, 2010 4:25 am

Previous

Return to QNX6 - Applications

Who is online

Users browsing this forum: No registered users and 2 guests