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1. Infrastructure Monitoring
Hello!
For a couple of years I'm developing an IT infrastructure monitoring system in the research group in my university. And now we would like to use some nontrivial methods in this area.
So, I decided to contact with experienced users on the subject. My questions would be:
Do existing... (3 Replies)
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Hi,
on AIX 6,
are the system events historicized ? I want to know how was the performance on 18th of march. Is there any way ?
thanks and regards. (2 Replies)
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What will happen if signal comes while a system call is being executed?
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4. UNIX for Advanced & Expert Users
In Linux in older versions the user calls were routed to their corresponding system calls through interrupt 80 which was handled by system_call().
I mean say for the user mode function read() there was a corresponding kernel mode function.
The system call index was fed in eax register and was... (2 Replies)
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6. Shell Programming and Scripting
Hi ,
Is there any way to achieve following using perl program (i.e without using system command).
1.system ("echo 'test' > /usr/spool/ship.csv");
2.system ("cat /usr/ajay_test* >> /usr/spool/RAM/work/patil.csv");
3.system("> /usr/spool/ajay.txt");
e.g
for system("rm -f... (1 Reply)
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dat_evd_free(3DAT) Direct Access Transport Library Functions dat_evd_free(3DAT)
NAME
dat_evd_free - destroy an instance of the Event Dispatcher
SYNOPSIS
cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>
DAT_RETURN
dat_evd_free (
IN DAT_EVD_HANDLE evd_handle
)
PARAMETERS
evd_handle Handle for an instance of the Event Dispatcher.
DESCRIPTION
The dat_evd_free() function destroys a specified instance of the Event Dispatcher.
All events on the queue of the specified Event Dispatcher are lost. The destruction of the Event Dispatcher instance does not have any
effect on any DAT Objects that originated an Event Stream that had fed events to the Event Dispatcher instance. There should be no event
streams feeding the Event Dispatcher and no threads blocked on the Event Dispatcher when the EVD is being closed as at the time when it was
created.
Use of the handle of the destroyed Event Dispatcher in any consequent operation fails.
RETURN VALUES
DAT_SUCCESS The operation was successful.
DAT_INVALID_HANDLE The evd_handle parameter is invalid
DAT_INVALID_STATE Invalid parameter. There are Event Streams associated with the Event Dispatcher feeding it.
USAGE
Consumers are advised to destroy all Objects that originate Event Streams that feed an instance of the Event Dispatcher before destroying
it. An exception to this rule is Event Dispatchers of an IA.
Freeing an IA automatically destroys all Objects associated with it directly and indirectly, including Event Dispatchers.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard: uDAPL, 1.1, 1.2 |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
libdat(3LIB), attributes(5)
SunOS 5.11 16 Jul 2004 dat_evd_free(3DAT)
