36. Unix 专有服务

本章描述的模块提供了 Unix 操作系统独有特性的接口，在某些情况下也适用于它的某些或许多衍生版。 以下为模块概览：

• 36.1. posix — The most common POSIX system calls
  • 36.1.1. Large File Support
  • 36.1.2. Notable Module Contents
• 36.2. pwd — 用户密码数据库
• 36.3. spwd — The shadow password database
• 36.4. grp — The group database
• 36.5. crypt — Function to check Unix passwords
• 36.6. dl — Call C functions in shared objects
  • 36.6.1. Dl Objects
• 36.7. termios — POSIX style tty control
  • 36.7.1. 示例
• 36.8. tty — 终端控制功能
• 36.9. pty — Pseudo-terminal utilities
• 36.10. fcntl — The fcntl and ioctl system calls
• 36.11. pipes — Interface to shell pipelines
  • 36.11.1. Template Objects
• 36.12. posixfile — File-like objects with locking support
• 36.13. resource — Resource usage information
  • 36.13.1. Resource Limits
  • 36.13.2. Resource Usage
• 36.14. nis — Interface to Sun’s NIS (Yellow Pages)
• 36.15. Unix syslog 库例程
  • 36.15.1. 示例
    • 36.15.1.1. Simple example
• 36.16. commands — Utilities for running commands