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Shell Programming and Scripting
thread::signal
Post 27578 by hhh101 on Tuesday 3rd of September 2002 10:47:51 PM
09-03-2002
more for it
source code list:
#---------------------------------------------------------------------------
use Thread::Signal;
mkdir( "lockdir", 0755 );
$SIG{INT} = $SIG{QUIT} =
$SIG{PIPE} = $SIG{TERM} = $SIG{KILL}= \&unlock;
sub unlock
{
rmdir( $lockdir );
}
kill( 'INT', $$ );
...
#----------------------------------------------------------------------------
but it occurs complilation error,such as:
This perl was built for "ithreads", which currently does not support Thread.pm.
Run "perldoc Thread" for more information at D:/Perl/lib/Thread.pm line 216.
how could i do?
#---------------------------------------------------------------------------
use Thread::Signal;
mkdir( "lockdir", 0755 );
$SIG{INT} = $SIG{QUIT} =
$SIG{PIPE} = $SIG{TERM} = $SIG{KILL}= \&unlock;
sub unlock
{
rmdir( $lockdir );
}
kill( 'INT', $$ );
...
#----------------------------------------------------------------------------
but it occurs complilation error,such as:
This perl was built for "ithreads", which currently does not support Thread.pm.
Run "perldoc Thread" for more information at D:/Perl/lib/Thread.pm line 216.
how could i do?
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LEARN ABOUT HPUX
pthread_kill
pthread_kill(3T) pthread_kill(3T) NAME
pthread_kill() - send a signal to a thread SYNOPSIS
PARAMETERS
thread Thread to which the signal is to be delivered. sig Signal to be delivered to thread. DESCRIPTION
The function is used to request that a signal be delivered to thread. The signal is asynchronously directed to thread in the calling process. The signal is handled in the context of the given thread; if the signal action results in the thread terminating or stopping, this action is applied to the whole process. If sig is zero, error checking is performed but a signal is not sent. RETURN VALUE
Upon successful completion, returns zero. Otherwise, an error number is returned to indicate the error (the variable is not set). ERRORS
If any of the following occur, the function returns the corresponding error number: [EINVAL] sig is an invalid or unsupported signal number. [ESRCH] No thread could be found corresponding to thread. AUTHOR
was derived from the IEEE POSIX P1003.1c standard. SEE ALSO
kill(2), sigaction(2), pthread_self(3T), raise(2). STANDARDS CONFORMANCE
Pthread Library pthread_kill(3T)