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32 System Configuration Parameters

The functions and macros listed in this chapter give information about configuration parameters of the operating system—for example, capacity limits, presence of optional POSIX features, and the default path for executable files (see String-Valued Parameters).

• General Capacity Limits
• Overall System Options
• Which Version of POSIX is Supported
• Using sysconf
• Minimum Values for General Capacity Limits
• Limits on File System Capacity
• Optional Features in File Support
• Minimum Values for File System Limits
• Using pathconf
• Utility Program Capacity Limits
• Minimum Values for Utility Limits
• String-Valued Parameters