程磊，一线码农，在某手机公司担任系统开发工程师，阅码场荣誉总编辑，日常喜欢研究内核基本原理。 我们在很多书籍上、博客上都学过或者听说过系统调用与API这两个概念，那么这两个概念究竟是什么意思，它们之间是什么关系呢？如果我们阅读过《操作 ...

This file type includes high-resolution graphics and schematics when applicable. Greg Rose, Vice President of Product Management and Marketing, DDC-I Inc. The FACE standards effort seeks to facilitate ...

Every RTOS has its own proprietary API, but some also support the POSIX standards. Here's a look at the parts of POSIX that apply to real-time systems. In today's computing systems, it is becoming ...

Issues with proprietary RTOS APIs. How does the POSIX pthread API stack up against proprietary APIs? Thread creation in POSIX. However, each proprietary API impedes embedded development by requiring ...

I prefer to write happy posts…I really do. But tonight I’m completely defeated by the JDK’s implementation of subprocess launching, and I need to tell the world why. JRuby has always strived to mimic ...

The kernel dispatcher and associated subsystems provide for the prioritization and scheduling of kernel threads in one of several bundled scheduling classes. The details of the implementation are ...

Alluxio, the developer of open source cloud data orchestration software, is releasing version 2.5 of its Data Orchestration Platform featuring access via POSIX and S3 interfaces, enabling data ...