PAM_DISALLOW_NULL_AUTHTOK
pam_flags |= PAM_DISALLOW_NULL_AUTHTOK;
flag = PAM_DISALLOW_NULL_AUTHTOK;
int flag = (Passreqflag ? PAM_DISALLOW_NULL_AUTHTOK : 0);
pam_flag = PAM_DISALLOW_NULL_AUTHTOK;
pam_flags |= PAM_DISALLOW_NULL_AUTHTOK;
pam_flag = PAM_DISALLOW_NULL_AUTHTOK;
if ((flags & PAM_DISALLOW_NULL_AUTHTOK) == 0)
if ((flags & PAM_DISALLOW_NULL_AUTHTOK) != 0) {
(flags & PAM_DISALLOW_NULL_AUTHTOK) != 0) {
if (flags & PAM_DISALLOW_NULL_AUTHTOK) {