* array for all tasks @ 2003-12-20 12:00 Ratson Janiv 2003-12-20 14:37 ` Martin Dowie 2003-12-22 9:45 ` Martin Krischik 0 siblings, 2 replies; 3+ messages in thread From: Ratson Janiv @ 2003-12-20 12:00 UTC (permalink / raw) Hi, I have a task with 3entries. The first entry set an array size: accept Start(Array_Size:Natural); declare Arr_Checks : Arr2(1..Array_Size); begin ... The other 2 tasks need to use this array. how do I implement that, so the other tasks will also know and may use the array? 10x? ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: array for all tasks 2003-12-20 12:00 array for all tasks Ratson Janiv @ 2003-12-20 14:37 ` Martin Dowie 2003-12-22 9:45 ` Martin Krischik 1 sibling, 0 replies; 3+ messages in thread From: Martin Dowie @ 2003-12-20 14:37 UTC (permalink / raw) "Ratson Janiv" <janiv@013.net.il> wrote in message news:3fe43a4c$1@news.barak.net.il... > Hi, > I have a task with 3entries. > The first entry set an array size: > accept Start(Array_Size:Natural); > declare > > Arr_Checks : Arr2(1..Array_Size); > > begin ... > > The other 2 tasks need to use this array. > how do I implement that, so the other tasks will also know and may use the > array? > 10x? Sounds like you need a protected type/object rather than a task to ensure data protection. Using a task for this sort of thing (while possible, as per Ada83) is inefficient. ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: array for all tasks 2003-12-20 12:00 array for all tasks Ratson Janiv 2003-12-20 14:37 ` Martin Dowie @ 2003-12-22 9:45 ` Martin Krischik 1 sibling, 0 replies; 3+ messages in thread From: Martin Krischik @ 2003-12-22 9:45 UTC (permalink / raw) Ratson Janiv wrote: > Hi, > I have a task with 3entries. > The first entry set an array size: > accept Start(Array_Size:Natural); > declare > > Arr_Checks : Arr2(1..Array_Size); > > begin ... > > The other 2 tasks need to use this array. > how do I implement that, so the other tasks will also know and may use the > array? Arr_Checks'Length Arr_Checks'First Arr_Checks'Last But do read about protected object before continuing. As other posters pointed out protected objects might be better. I certanly would use a protected object. You might also look at how I have solved a similar problem: http://adacl.sourceforge.net/html ______Include__AdaCL-Queue-Protect__adb.htm http://adacl.sourceforge.net/html/______Include__AdaCL-Queue-Tasked__adb.htm With Regards Martin -- mailto://krischik@users.sourceforge.net http://www.ada.krischik.com ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2003-12-22 9:45 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2003-12-20 12:00 array for all tasks Ratson Janiv 2003-12-20 14:37 ` Martin Dowie 2003-12-22 9:45 ` Martin Krischik
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox