9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I'm a little embarrassed after all these years I've never really successfully compiled my own kernel. I used this guide to make the following files:
linux-headers-5.1.9_5.1.9-1_amd64.deb
linux-image-5.1.9_5.1.9-1_amd64.deb
linux-libc-dev_5.1.9-1_amd64.deb
When I first booted into this... (4 Replies)
Discussion started by: Azrael
4 Replies
2. Linux
Hi,
I am running CentOS 6.5 and I want to remove auto loading 8021q and garp modules, but there are no configure files in /etc/modprobe.d define bot modules.
I even added both module names to /etc/modprobe.d/blacklist.conf, both of them are still loaded after the reboot. How can I disable... (2 Replies)
Discussion started by: hce
2 Replies
3. Hardware
Hey everyone. I have a question, doing an lsmod gives me a list of all the loaded modules for my system. But how did they know to load? my /etc/modules files is empty, so how did these modules know to load themselves on boot time? If I were to take this hard drive to another computer with a... (6 Replies)
Discussion started by: Lost in Cyberia
6 Replies
4. Emergency UNIX and Linux Support
Hi,
I need to set qlogic qla2xxx parameters in /etc/modprobe.conf
(Oracle Linux Server release 5.7, almost equal to RedHat 5.7)
two questions:
how can I pass this parameters to the module while it is loaded (fibre channel luns are in use), if possible at all
and how can I check the... (3 Replies)
Discussion started by: funksen
3 Replies
5. Programming
I am aware of debugging linux applications using gdb and ddd.
Now I have written a simple kernel module having init_module, exit _module and some functions for tasklets and workqueues.
I want to debug these kernel modules like I used to debug applications setting breakpoints etc.
How can I debug... (1 Reply)
Discussion started by: rupeshkp728
1 Replies
6. UNIX for Advanced & Expert Users
I installed in VM the Mandriva Linux with 2.6.27 kernel.
But presently when I fire make the modules .ko does not get built.
I get the following output on firing command in the kernel module folder.
$ make
Building first_driver.c ... make: Entering directory... (1 Reply)
Discussion started by: rupeshkp728
1 Replies
7. Programming
Hi ,
I am trying to learn timers in linux kernel. I am trying to write a program where I can configure a timer to tick in every 5 seconds and a function should thus exicute in every five seconds. I tried one program with the help of linux/timer.h headerfile but I couldnt get the... (4 Replies)
Discussion started by: iamjayanth
4 Replies
8. HP-UX
Hi all,
what do kernel modules libaudit, klog and strlog do?
Specifically I want to determine if it was possible for us to determine if kernel level auditing is enabled at all?
regards (0 Replies)
Discussion started by: slash_blog
0 Replies
9. SuSE
I'm using SuSE 9.2 Pro and trying to use a program call BestCrypt. I get it installed and type bctool and it says "Kernel modules not loaded". If you need to know anymore about it you can find it at http://www.jetico.com/linux/bcrypt-help/index.htm
linux:/home/chris/Desktop/Xtheater-0.9.2 #... (6 Replies)
Discussion started by: CTroxtell21
6 Replies
SIGRETURN(2) Linux Programmer's Manual SIGRETURN(2)
NAME
sigreturn - return from signal handler and cleanup stack frame
SYNOPSIS
int sigreturn(unsigned long __unused);
DESCRIPTION
When the Linux kernel creates the stack frame for a signal handler, a call to sigreturn() is inserted into the stack frame so that upon
return from the signal handler, sigreturn() will be called.
This sigreturn() call undoes everything that was done--changing the process's signal mask, switching stacks (see sigaltstack(2))--in order
to invoke the signal handler: it restores the process's signal mask, switches stacks, and restores the process's context (registers, pro-
cessor flags), so that the process directly resumes execution at the point where it was interrupted by the signal.
RETURN VALUE
sigreturn() never returns.
FILES
/usr/src/linux/arch/i386/kernel/signal.c
/usr/src/linux/arch/alpha/kernel/entry.S
CONFORMING TO
sigreturn() is specific to Linux and should not be used in programs intended to be portable.
NOTES
The sigreturn() call is used by the kernel to implement signal handlers. It should never be called directly. Better yet, the specific use
of the __unused argument varies depending on the architecture.
SEE ALSO
kill(2), sigaltstack(2), signal(2), signal(7)
COLOPHON
This page is part of release 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2008-06-26 SIGRETURN(2)