说明：  《C标准库》是2009年人民邮电出版社出版的图书，作者是普劳格。 本书集中讨论了C标准库，全面介绍了ANSI/ISO C语言标准的所有库函数。书中通过引用ISO C标准的相关部分，详细讲解了每一个库函数的使用方法，并通过示例描述了其实现细节，且给出了实现和测试这些函数的完整代码。此外，每章结尾附有不同难度的习题，帮助读者巩固和提高。通过此书，读者将会更好地使用C标准库，并学会如何设计和实现库。本书结构清晰，内容权威，阐述精辟，对于各层次C程序员和相关专业高校师生都是一本优秀的参考书。
(The C standard library or libc is the standard library for the C programming language, as specified in the ANSI C standard. It was developed at the same time as the C library POSIX specification, which is a superset of it. Since ANSI C was adopted by the International Organization for Standardization, the C standard library is also called the ISO C library. The C standard library provides macros, type definitions and functions for tasks such as string handling, mathematical computations, input/output processing, memory management, and several other operating system services.)