| Version: 3.1.5

Environment
Functions and Macros by Category

These functions allow access to get or change the values of environment variables in a portable way.

They are currently implemented under Win32 and POSIX-like systems (Unix).

Remember that these functions add/change/delete environment variables of the current process only. Child processes copy the environment variables of the parent, but do not share them (a wxSetEnv() in the parent process won't change the value returned by wxGetEnv() in the child process and vice versa).

For more advanced interprocess communication techniques see Interprocess Communication.