Network Addresses

NSPR
About NSPR
NSPR API Reference
NSPR Build Instruction
NSPR Release Process
Introduction to NSPR
NSPR Types
Threads
1. Threading Types and Constants
2. Threading Functions
Process Initialization
Locks
1. Lock Type
2. Lock Functions
Condition Variables
1. Condition Variable Type
2. Condition Variable Functions
Monitors
1. Monitor Type
2. Monitor Functions
Cached Monitors
1. Cached Monitor Functions
I/O Types
I/O Functions
Network Addresses
1. Network Address Types and Constants
2. Network Address Functions
Atomic Operations
Interval Timing
1. Interval Time Type and Constants
2. Interval Functions
Date and Time
Memory Management Operations
1. Memory Allocation Functions
2. Memory Allocation Macros
String Operations
Floating Point Number to String Conversion
Linked Lists
1. Linked List Types
  1. PRCList
2. Linked List Macros
Dynamic Library Linking
Process Management and Interprocess Communication
1. Process Management Types and Constants
  1. PRProcess
  2. PRProcessAttr
2. Process Management Functions
  1. Setting the Attributes of a New Process
  2. Creating and Managing Processes
Logging
Named Shared Memory
1. Shared Memory Protocol
2. Named Shared Memory Functions
Anonymous Shared Memory
1. Anonymous Memory Protocol
2. Anonymous Shared Memory Functions
IPC Semaphores
1. IPC Semaphore Functions
Thread Pools
1. Thread Pool Types
2. Thread Pool Functions
Random Number Generator
1. Random Number Generator Function
Hash Tables
1. Hash Tables and Type Constants
2. Hash Table Functions
NSPR Error Handling
Contribute
2. The MDN Project

This chapter describes the NSPR types and functions used to manipulate network addresses.

The API described in this chapter recognizes the emergence of Internet Protocol Version 6 (IPv6). To facilitate the transition to IPv6, it is recommended that clients treat all structures containing network addresses as transparent objects and use the functions documented here to manipulate the information.

If used consistently, this API also eliminates the need to deal with the byte ordering of network addresses. Typically, the only numeric declarations required are the well-known port numbers that are part of the PRNetAddr structure.

Network Address Types and Constants

Network address functions

Initializing a network address

PR_InitializeNetAddr facilitates the use of PRNetAddr, the basic network address structure, in a polymorphic manner. By using these functions with other network address functions, clients can support either version 4 or version 6 of the Internet Protocol transparently.

All NSPR functions that require PRNetAddr as an argument accept either an IPv4 or IPv6 version of the address.

Network Address Types and Constants

Network address functions

Initializing a network address

Converting between a string and a network address

Converting address formats

Getting host names and addresses

Getting protocol entries