jsm920的专栏

Thread synchronization has two aspects: locking and notification. Locking prevents access to some resource, such as a piece of shared data: that is, it enforces mutual exclusion. Notification involves

多线程基础: 所有的头文件在nspr4.h中包括了 #include "prinit.h" //初始化nspr运行库,加载线程组件,在所有线程函数调用前使用 NSPR_API(void) PR_Init(     PRThreadType type, //线程类型    PRThreadPriority priority, //线程运行级别    PRUintn maxP

文件I/O #include 结构体: PRFileDesc 这个结构体太深奥了.再研究 struct PRFileDesc {     const PRIOMethods *methods;         /* the I/O methods table */ //好像是函数指指的列表,也就是访问的函数的列表     PRFilePrivate *secret;

This chapter describes the most common NSPR types, enumerations, and structures used with the functions described inChapter 10 "I/O Functions" and Chapter 11 "Network Addresses." These include the