Ada 95消除了竞态条件

J. Barnes
{"title":"Ada 95消除了竞态条件","authors":"J. Barnes","doi":"10.1109/WPDRTS.1995.470513","DOIUrl":null,"url":null,"abstract":"This brief paper raises the issue of whether Ada 95 gives full control of queuing when required. Ada 83 prevented the programmer from having detailed control and inadvertently introduced nasty race conditions. The only solution in Ada 83 was to abandon Ada tasking and use low level primitives such as semaphores. Ada 95 includes a number of new features such as the requeue statement, explicit priority control, queuing policy pragmas, access to task identities and facilities for synchronous and asynchronous task control. Do these fully resolve the issues?.<<ETX>>","PeriodicalId":438550,"journal":{"name":"Proceedings of Third Workshop on Parallel and Distributed Real-Time Systems","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ada 95 eliminates race conditions\",\"authors\":\"J. Barnes\",\"doi\":\"10.1109/WPDRTS.1995.470513\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This brief paper raises the issue of whether Ada 95 gives full control of queuing when required. Ada 83 prevented the programmer from having detailed control and inadvertently introduced nasty race conditions. The only solution in Ada 83 was to abandon Ada tasking and use low level primitives such as semaphores. Ada 95 includes a number of new features such as the requeue statement, explicit priority control, queuing policy pragmas, access to task identities and facilities for synchronous and asynchronous task control. Do these fully resolve the issues?.<<ETX>>\",\"PeriodicalId\":438550,\"journal\":{\"name\":\"Proceedings of Third Workshop on Parallel and Distributed Real-Time Systems\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-04-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of Third Workshop on Parallel and Distributed Real-Time Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WPDRTS.1995.470513\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of Third Workshop on Parallel and Distributed Real-Time Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WPDRTS.1995.470513","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

这篇简短的论文提出了Ada 95是否在需要时完全控制排队的问题。Ada 83阻止程序员拥有详细的控制,并无意中引入了令人讨厌的竞争条件。Ada 83中唯一的解决方案是放弃Ada任务并使用低级原语,如信号量。Ada 95包括许多新特性,如队列语句、显式优先级控制、排队策略pragmas、对任务标识的访问以及用于同步和异步任务控制的工具。这些能完全解决问题吗?
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ada 95 eliminates race conditions
This brief paper raises the issue of whether Ada 95 gives full control of queuing when required. Ada 83 prevented the programmer from having detailed control and inadvertently introduced nasty race conditions. The only solution in Ada 83 was to abandon Ada tasking and use low level primitives such as semaphores. Ada 95 includes a number of new features such as the requeue statement, explicit priority control, queuing policy pragmas, access to task identities and facilities for synchronous and asynchronous task control. Do these fully resolve the issues?.<>
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信