I' m note very expert in the reliable manage of signal... but in my server I must manage SIGPIPE for the socket and SIGTERM...
I've wrote this but there is something wrong... Can someone explain me with some example the reliable management of signal??
Hi all,
I need some urgent help.
we are using Dynix/ptx V4.5 on i386, have several processes and instances are running on the box round the clock.we increased the processes recently.
We have coded to handle the signals in our programs.
Recently, we noticed most of our processes are... (2 Replies)
Hi folks,
Can anyone assist with pointers for the following snag?
We have custom method (IBM-supplied) for running the audit subsystem on 5.1-07
/etc/security/audit objects, events and config have been edited, and the /etc/security/audit/streamcmds contains the following routine;
... (1 Reply)
Dear All
We have JBOSS server running on Linux we need to track Graceful Shutdown(SIGTERM) and Forceful Shutdown(SIGKILL) timestamp and write it into one file, I am new to UNIX Signal processing if is it possible how to detect it?
We generally do
$kill PID For Graceful... (5 Replies)
catch signal SIGPIPE ,print errno but it's value equal to 2(ENOENT)
#define ENOENT 2 /* No such file or directory */
is it should be EPIPE ?
#define EPIPE 32 /* Broken pipe */
Thanks ! (7 Replies)
Hi
This is a exercise question from Unix network programming vol2.
Why the SIGPIPE signal is generated only for writers when readers disappear.
why not it is generated for readers when writer disappears.
I guess, if the writer didn't get any response like the reader gets EOF,
it will... (4 Replies)
When a write() writes on a broken pipe, with no readers, it generates a SIGPIPE signal and the process exits.
When the write() returns -1 and errno is EPIPE?
Do I have an handler for SIGPIPE, or can I ignore it? (2 Replies)
edit by bakunin: content not relevant for our site (and bordering on spam) SNIPped, thread closed.
My suggestion is to - before even considering to buy anything online - put more effort in research, i.e. what the web site you write a comment at, is all about. This one here is definitely not for... (1 Reply)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
We must do the following for a massive coding project that is due at 12:20PM on Monday, July 22, 2013. We are to... (1 Reply)
I have 2 AIX 6.1 systems running on PowerPCs - production and .. .everything else. :p . Until the installation of a TLS certificate in an application, some copying of files ("cloning an environment") and upgrading a listener, sending a kill -15 worked on any script/application, so long as we were... (6 Replies)
Discussion started by: Mrucker
6 Replies
LEARN ABOUT OSF1
pthread_kill
pthread_kill(3) Library Functions Manual pthread_kill(3)NAME
pthread_kill - Delivers a signal to a specified thread. (This routine is available only on a UNIX system.)
LIBRARY
DECthreads POSIX 1003.1c Library (libpthread.so)
SYNOPSIS
#include <pthread.h> #include <signal.h>
int pthread_kill(
pthread_t thread,
int sig);
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
IEEE Std 1003.1c-1995, POSIX System Application Program Interface
PARAMETERS
Thread to receive a signal request. A signal request.
DESCRIPTION
This routine sends a signal to the specified target thread thread. Any signal defined to stop, continue, or terminate will stop or termi-
nate the process, even though it can be handled by the thread. For example, SIGTERM terminates all threads in the process, even though it
can be handled by the target thread.
Specifying a sig argument of zero (0) causes this routine to validate the thread argument but not to deliver any signal.
The name of the "kill" routine is sometimes misleading, because many signals do not terminate a thread.
The various signals are as follows: SIGHUP, SIGPIPE, SIGTTIN SIGINT, SIGALRM, SIGTTOU SIGQUIT, SIGTERM, SIGIO SIGTRAP, SIGUSR1, SIGXCPU
SIGABRT, SIGSYS, SIGXFSZ SIGEMT, SIGURG, SIGVTALRM SIGFPE, SIGSTOP, SIGPROF SIGKILL, SIGTSTP, SIGINFO SIGBUS, SIGCONT, SIGUSR1 SIGSEGV,
SIGCHLD, SIGUSR2
If this routine does not execute successfully, no signal is sent.
RETURN VALUES
If an error condition occurs, this routine returns an integer value indicating the type of error. Possible return values are as follows:
Successful completion. The value of sig is invalid or unsupported signal value. The value of thread does not specify an existing thread.
ERRORS
None
RELATED INFORMATION
Manuals: Guide to DECthreads and Programmer's Guide
delim off
pthread_kill(3)