This functions lets you enter an argument into the environment list.

This function is compatible with the following targets:

ANSI

BeOS

EMB/RTOS

Mac OS

Palm OS

Win32

#include <stdlib.h>

char *_putenv(const char *name);

Parameters for this facility are:

name

const char *

The item to add to the environment list

The function _putenv() returns NULL on success or minus one on failure to enter the environmental variable.

"getenv"

"system"