07-27-2009
SIGUSR1 and SIGUSR2 and "custom" signals. Nothing else but your code will raise or send those signals to your app.
SIGHUP is traditionally used to cause a daemon to close the logfiles it has open, and reread the initfile, if there is one.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I'm trying to define a variable named sin
I already have a variable named cos, which has the value "hello"
I want sin to have the value of "hellothere",
so sin would be something like
sin = $cos & "there"
but I'm not sure that I know the syntax.
Can anyone help?
:confused: (4 Replies)
Discussion started by: sailorliones
4 Replies
2. AIX
I've got a modified samba script (named it winprint) that I can use to print out to a to a shared Win Network printer from an AIX machine. This is a modification of the samba provided smbprint script changed to work under AIX as the backend for a queue. It does not read a config file
I can print... (0 Replies)
Discussion started by: matheeq
0 Replies
3. Shell Programming and Scripting
Hey all, I was wondering if someone would take a look at this script I'm working on. I don't know if i have the syntax correct for my variables and if the for loop is written correctly.
any assistance would be greatly appreciated.
#!/usr/bin/bash
###########################################... (12 Replies)
Discussion started by: em23
12 Replies
4. UNIX and Linux Applications
I am running the example from the following webpage:
MySQL :: MySQL 5.0 Reference Manual :: 12.1.11 CREATE TRIGGER Syntax
and the problem is that triggers cannot be defined for some reason:
CREATE DATABASE IF NOT EXISTS triggertest;
USE triggertest;
CREATE TABLE test1(a1 INT);
CREATE TABLE... (3 Replies)
Discussion started by: figaro
3 Replies
5. Programming
Question regarding extend issue
What is the reason behind defining the inputStream object in this way...
InputStream inputStream = new FileInputStream("c:\\input.txt");
I know that FileInputStream extends InputStream, is there anything else ?
I mean we could have define it like ... (0 Replies)
Discussion started by: yahyaaa
0 Replies
6. UNIX for Dummies Questions & Answers
In root dir i have created a .profile file and added variable and assigned a path to it:
a = '/dir/dir'
export a
but when i echo (echo $a) the path or use this variable the value or path not getting displayed.
i tried executing the .profile and logging out and logging in, didnt workout. am... (1 Reply)
Discussion started by: abhi_n123
1 Replies
7. UNIX for Dummies Questions & Answers
I have defined this alias as quick way to find out which mount point to use for a USB drive after inserting it:
# alias da='dmesg | grep da | grep MB'
However, when invoking it, it states the following:
# da
da: Command not found.
Can someone explain what is the issue here and how it can be... (3 Replies)
Discussion started by: figaro
3 Replies
8. UNIX for Dummies Questions & Answers
Hi All,
I have a trivial question but I dont know how to solve it.
So basically I'm working on a USB key and I have a directory with some scripts which I use to work on files present in other directories within the USB or sometimes on the main harddisk too. The problem is every time I have to... (3 Replies)
Discussion started by: pawannoel
3 Replies
9. Programming
I have the following code and getting the compilation errors
baseLib/DynBaseObj.h:80: error: expected constructor, destructor, or type conversion before ‘(' token
baseLib/DynBaseObj.h:89: error: expected constructor, destructor, or type conversion before ‘(' token
baseLib/DynBaseObj.h:101:... (0 Replies)
Discussion started by: kristinu
0 Replies
10. UNIX for Dummies Questions & Answers
Hi
I'd say I'm having this weird problem where my script isn't taking the value off a variable or printing it. My code is like this:
set count_C= `grep -c C mols`
set count_H= `grep -c H mols`
set count_O= `grep -c O mols`
sed -i '7,7 s/$/ $count_C $count_O $count_H/g' input It... (8 Replies)
Discussion started by: saleheen
8 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)