I'm trying to do some cleanup (write open files) when Linux shuts down. I thought the right method would be to trap SIGTERM and do the necessary processing. Here's my sample code:
When I run this, and press Ctrl-C, it writes "got 2" to test.txt. However, if I logout/reboot, nothing is written to the file.
Hi,
I use red hat linux kernel 2.6
I want to add the application shutdown in shutdown sequence .
I add the K script in /etc/rc.d/ all sub directory for all
running level .
But the auto shutdown application is not appear when
I type "shutdown -r now" ..
There is no indication the application... (5 Replies)
I have Oracle 9i R2 on AIX 5.2. My Database is running in shared server mode (MTS).
Sometimes when I shutdown the database it shutsdown cleanly in 4-5 mints and sometimes it takes good 15-20 minutes and then I get some ora-600 errors and only way to shutdown is by opening another session and... (7 Replies)
Stop the application before shutdown the server ..
I have application need to be started with the system and also need to be stop before shutdown the system
This is the path of the application:
/usr/appstart
/usr/appstop
to start the application with the startup of the... (2 Replies)
Hello,
i have an application,say X application.
When the machine is start-up,i want this application is the last module/application to run & when I shutdown the machine i want this application to be the 1st one to shutdown!
i.e. last >>start-up
1st >>shutdown
Any help? (1 Reply)
Hello everyone,
It is good to be here.
I am a newbie to Linux.Can anyone help me in designing a timer application.
The timer has to start.And after certain time interval the program should call a function continuously.It should not be in sleep mode.During the course of that time interval the... (0 Replies)
I am trying to come up with a universal way of cleaning up after CS5 (and 5.5) installs. The history is this: adobe has a deployment tool called AAMEE that lets you re-package items and deploy them. Unfortunately it's very messy and leaves Application folders (and pieces of the apps) that do not... (1 Reply)
Hi Guru's
Am looking for linux reboot command which get executed after user confirmation .Can someone please help me with this.:confused::confused::confused: (6 Replies)
Hi,
I am trying to bring down the application gracefully before bringing down AIX OS/LPAR using RC directories.
Issue: Application script is not working properly during/before AIX OS/LPAR shutdown. looks like "rc.d" directories doesn't recognize Kill script.
But Startup script (using... (0 Replies)
the only way we can power off is if we actually press power button on server. Running on HP DL-G4. from root, when we issue command it just returns to root prompt. (1 Reply)
Discussion started by: amexboy
1 Replies
LEARN ABOUT OPENSOLARIS
pthread_cleanup_push
pthread_cleanup_push(3C) Standard C Library Functions pthread_cleanup_push(3C)NAME
pthread_cleanup_push - push a thread cancellation cleanup handler
SYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ]
#include <pthread.h>
void pthread_cleanup_push(void (*handler) (void *), void *arg);
DESCRIPTION
The pthread_cleanup_push() function pushes the specified cancellation cleanup handler routine, handler, onto the cancellation cleanup stack
of the calling thread.
When a thread exits or is canceled and its cancellation cleanup stack is not empty, the cleanup handlers are invoked with the argument
arg in last in, first out (LIFO) order from the cancellation cleanup stack.
An exiting or cancelled thread runs with all signals blocked. All thread termination functions, including cancellation cleanup handlers,
are called with all signals blocked.
The pthread_cleanup_push() and pthread_cleanup_pop(3C) functions can be implemented as macros. The application must ensure that they appear
as statements, and in pairs within the same lexical scope (that is, the pthread_cleanup_push() macro can be thought to expand to a token
list whose first token is '{' with pthread_cleanup_pop() expanding to a token list whose last token is the corresponding '}').
The effect of the use of return, break, continue, and goto to prematurely leave a code block described by a pair of pthread_cleanup_push()
and pthread_cleanup_pop() function calls is undefined.
Using longjmp() or siglongjmp() to jump into or out of a push/pop pair can cause either the matching push or the matching pop statement not
getting executed.
RETURN VALUES
The pthread_cleanup_push() function returns no value.
ERRORS
No errors are defined.
The pthread_cleanup_push() function will not return an error code of EINTR.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
|Standard |See standards(5). |
+-----------------------------+-----------------------------+
SEE ALSO longjmp(3C), pthread_cancel(3C), pthread_cleanup_pop(3C), pthread_exit(3C), pthread_join(3C), pthread_setcancelstate(3C), pthread_set-
canceltype(3C), pthread_testcancel(3C), attributes(5), cancellation(5), condition(5), standards(5)NOTES
See cancellation(5) for a discussion of cancellation concepts.
SunOS 5.11 2 Nov 2007 pthread_cleanup_push(3C)