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WP:CC 原文链接LIBC(7) Linux Programmer's Manual LIBC(7)NAME libc - Overview of standard C libraries on LinuxDESCRIPTION The term "libc" is co

1、Controlling terminal【WP:CC】A process can have at most one controlling terminal, which is the primary means for interacting with the operator in text mode.Note: For graphical programs, the contro

This explains the difference between LWP-Process-Thread: A light-weight process (LWP) is a means of achieving multitasking. In contrast to a regular (full-blown) process, an LWP shares all (or m

In one of our earlier articles, we learned how command line arguments are accessed from within the code. Here in this article, we will see how these command line arguments can be used by a Linux proce

linux线程执行和windows不同，pthread有两种状态joinable状态和unjoinable状态，如果线程是joinable状态，当线程函数自己返回退出时或pthread_exit时都不会释放线程所占用堆栈和线程描述符（总计8K多）。只有当你调用了pthread_join之后这些资源才会被释放。若是unjoinable状态的线程，这些资源在线程函数退出时或pthread_exit时自

a.outa.out是"assembler output"的缩写格式，代表汇编程序输出。在较早版本的类unix系统中，a.out是一种输出格式，用于可执行文件，目标文件和共享库。早期的PDP-7系统上没有链接器，程序的创建过程是先把所有源文件连接成一个文件，然后进行汇编，产生的汇编程序保存在a.out中。这样a.out是名副其实的汇编输出，但到PDP-11之后，人们为其编写了链接器，程序的

WP:CC 原文链接SENDFILE(2) Linux Programmer's Manual SENDFILE(2)NAME sendfile - transfer data between file descriptorsSYNOPSIS #include ssize_t