GLib.environ_getenv

function environ_getenv(envp: Array(String), variable: String): String {
    // Gjs wrapper for g_environ_getenv()
}

Returns the value of the environment variable variable in the provided list envp.

Since 2.32

envp: an environment list (eg, as returned from GLib.get_environ), or null for an empty environment list
variable: the environment variable to get, in the GLib file name encoding
Returns: the value of the environment variable, or null if the environment variable is not set in envp. The returned string is owned by envp, and will be freed if variable is set or unset again.