
| C语言本身并没有提供内置的功能来完成诸如输入/输出、内存管理、字符串操作等任务,这些功能定义在标准的库中,开发人员在编译和链接程序时必须要使用库。
本手册描述的是GNU C LIBRARY,它定义了所有的库函数,而且符合ANSI C标准、POSIX的附加特性和其他UNIX版本变种的特点。GNU C LIGRARY 支持ANSI C -1989、POSIX 1003.1-1990 和POSIX 1003.2-1992大多数函数,与4.4BSD向上兼容,包括许多SYSTEM V的函数,加上GNU的扩充。 |
| Introduction
Error Reporting Memory Allocation Character Handling String and Array Utilities Character Set Handling Locales and Internationalization Message Translation Searching and Sorting Pattern Matching Input/Output Overview Input/Output on Streams Low-Level Input/Output File System Interface Pipes and FIFOS Sockets Low-Level Terminal Interface Mathematics Arithmetic Functions Date and Time Non-Local Exits Singal Handling Process Startup and Termination Processes Job Control System Databases and Name Service Switch Users and Groups System Information System Configuration Parameters DES Encryption and Password Handling POSIX Threads |
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