Apache Portability Runtime library

Modules
group	Platform Definitions
group	Internal Memory Allocation
group	Atomic Operations
group	APR Legacy Apache 1.3 Compatibility
group	Dynamic Object Handling
group	Functions for manupulating the environment
group	Error Codes
group	File Information
group	File I/O Handling Functions
group	Filename Matching Functions
group	Miscellaneous library routines
group	Command Argument Parsing
group	Global Locking Routines
group	Hash Tables
group	General Purpose Library Routines
group	MMAP (Memory Map) Routines
group	Network Routines
group	Poll Routines
group	Memory Pool Functions
group	Portability Routines
group	Process Locking Routines
group	Ring Macro Implementations
group	Shared Memory Routines
group	Handling
group	String routines
group	Internal APR support functions
group	Table and Array Functions
group	Condition Variable Routines
group	Thread Mutex Routines
group	Threads and Process Functions
group	Reader/Writer Lock Routines
group	Time Routines
group	User and Group ID Services

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