08-29-2013
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8 More Discussions You Might Find Interesting
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I wish to seach a Dir for a specific file, once the file is found i will perform additional logic. If the file is not found within two hours, i would like to exit.
Logically, I'm looking for the best way to approach this
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hello
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Advance Thanks.
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Dear,
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---------- Post updated at 02:00 AM ---------- Previous update was at 01:56 AM ----------
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Hi Experts,
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echo "2012-12-26--14.8224 2012-12-27--14.2898 2012-12-28--14.9180 2012-12-29--13.3637 2012-12-30--13.7091"
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LEARN ABOUT DEBIAN
iv_event_unregister
iv_event(3) ivykis programmer's manual iv_event(3)
NAME
IV_EVENT_INIT, iv_event_register, iv_event_unregister, iv_event_post - manage ivykis objects for event notification
SYNOPSIS
#include <iv_event.h>
struct iv_event {
void *cookie;
void (*handler)(void *);
};
int IV_EVENT_INIT(struct iv_event *this);
int iv_event_register(struct iv_event *this);
void iv_event_unregister(struct iv_event *this);
void iv_event_post(struct iv_event *this);
DESCRIPTION
iv_event provides a way for delivering events to ivykis(3) recipients across thread boundaries.
The intended event recipient calls IV_EVENT_INIT on a struct iv_event object, fills in ->cookie and ->handler, and then calls iv_event_reg-
ister on the object.
To generate an event, call iv_event_post on the previously initialized struct iv_event object. This will cause the callback specified by
->handler to be called in the thread that the struct iv_event object was registered in, with ->cookie as its sole argument.
To deinitialize a struct iv_event object, call iv_event_unregister from the same thread that iv_event_register was called from on that
object.
It is permitted to unregister a struct iv_event object from any ivykis callback function in the thread it was registered in, including from
a callback function triggered by this object, and it is permitted to free the memory corresponding to an unregistered object from its own
callback function.
iv_event_post can be called from the same thread that iv_event_register was called from, or from a different thread within the same
process, but can not be called from a different process, and can not be called from signal handlers. If you need this functionality, look
at iv_event_raw(3).
Internally, iv_event is implemented as a wrapper around iv_event_raw(3), and multiplexes multiple struct iv_event objects over per-thread
struct iv_event_raw objects, to save file descriptors and kernel resources.
SEE ALSO
ivykis(3), iv_event_raw(3)
ivykis 2010-09-03 iv_event(3)