secflag_isset
if (secflag_isset(val, PROC_SEC_ASLR)) {
if (secflag_isset(val, PROC_SEC_FORBIDNULLMAP)) {
if (secflag_isset(val, PROC_SEC_NOEXECSTACK)) {
if (secflag_isset(flags, fd->value)) {
if (secflag_isset(p->p_secflags.psf_lower, flag))
secflag_isset(p->p_secflags.psf_inherit, flag))
if (!secflag_isset(p->p_secflags.psf_upper, flag))
!secflag_isset(p->p_secflags.psf_inherit, flag))
return (secflag_isset(p->p_secflags.psf_effective, flag));
extern boolean_t secflag_isset(secflagset_t, secflag_t);