会导致一定的性能开销。 在 iOS 中我们可以 使用多种形式的 thread: Cocoa threads: 使用 NSThread 或直接从 NSObject 的类方法 performSelecto

1s 2 threads – real time: 0.6s, CPU time 1.1s 4 threads – real time: 0.9s, CPU time 2s 64 threads – real

Development ORM Package Management Processes and Threads Profiling Protocol Template Engines Testing Tools

认证，Darwin 是关键，这里包括 POSIX 兼容，Unix 线程，进程实现。它的内核叫做 XNU，这是个混合内核，XNU 包含两个部分，BSD 和 Mach：BSD 实现了POSIX，Networking，Filesystem

英文原文： ： Programming Language Reference Sheets 导读： 有程序员的地方就会有因为对编程语言的探讨而引发的战争(例如 Linux 之父 Linus Torvalds

Ciao also supports (through such extensions) programming with functions, higher-order (with predicate

multiple threads of execution, with special variable bindings on a per thread basis. These threads are managed

放声音后台（ESD）替换。 PulseAudio运行于Microsoft Windows和POSIX兼容系统，像Linux和FreeBSD。PulseAudio是自由软件，基于GNU Lesser

asynchronous(): threads = [gevent.spawn(task, i) for i in xrange(10)] gevent.joinall(threads) print('Synchronous:')

web-server, web-framework, multiple-threads, pattern match, latex, slides, posix, GUI等，其实用性不比Common Lisp差。另外

mmap函数把一个文件或一个Posix共享内存对象映射到调用进程的地址空间。函数有三个目的：使用普通文件提供内存映射IO；使用特殊文件提供匿名内存映射；使用shm_open提供无亲缘关系进程间的Posix共享内存区

a very popular website, indeed.com Discussion threads (for this year) on a very popular Q&A based website

it completes in a single step relative to other threads. When an atomic store is performed on a shared

     * Thread groups must share signals as well, and detached threads  26.      * can only be started up within the thread group

enable simple concurrent programming using message passing between threads. 2. The "dict" command now

Library (STL). C POSIX library - A specification of a C standard library for POSIX systems. ISO C++ Standards

uniform, standards-oriented API for ease of programming parallel and distributed applications. It enables

up memory. This is different from many other programming languages, where you have to manually unload

Abstraction] 实现OS抽象的根本原因在与可移植性，毋庸置疑:). 涉及到： a).线程[Threads.] b).线程本地存储[Thread Local Storage.] c).互斥[Mutexes

/configure --prefix=/usr/local/gcc --enable-threads=posix --disable-checking --enable-languages=c,c++ --disable-multilib