This manual is written with the assumption that you are at least somewhat familiar with the C programming language and basic programming concepts. Specifically, familiarity with ISO standard C (see section ISO C), rather than "traditional" pre-ISO C
The GNU C library, described in this document, defines all of the library functions that are specified by the ISO C standard, as well as additional features specific to POSIX and other derivatives of the Unix operating system, and extensions specifi
THE GNU C Library pdf This file documents the GNU C library. This is Edition 0.12, last updated 2007-10-27, of The GNU C Library Reference Manual, for version 2.8. Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2007, 2008
GNU C是一种按照LGPL许可协议发布的，公开源代码的，免费的，方便从网络下载的C的编译程序。 GNU C运行期库，是一种C函数库，是程序运行时使用到的一些API集合，它们一般是已预先编译好，以二进制代码形式存在Linux类系统中，GNU C运行期库，通常作为GNU C编译程序的一个部分发布。 它最初是自由软件基金会为其GNU操作系统所写，但目前最主要的应用是配合Linux内核，成为GNU/Linux操作系统一个重要的组成部分。
