pam_getenvlist
return (pam_getenvlist(sshpam_handle));
env_from_pam = pam_getenvlist(sshpam_handle);
envlist = pam_getenvlist(pamh);
if ((environ = pam_getenvlist(pamh)) == NULL) {
pam_env = pam_getenvlist(pamh);
environ_pam = pam_getenvlist(pamh);
pam_envp = pam_getenvlist(pamh);