OFLAGS
out.fd = open(out.name, O_RDWR | OFLAGS, DEFFILEMODE);
out.fd = open(out.name, O_WRONLY | OFLAGS, DEFFILEMODE);
if (OFLAGS(flags) & O_WRONLY) {
if (OFLAGS(flags) & O_WRONLY) {
error = fp_vpopen(vp, OFLAGS(cfi->cfi_flags),
dat->fc_flags = OFLAGS(fp->f_flag);
foi->flags = OFLAGS(ap->a_mode);
fci->flags = OFLAGS(ap->a_vap->va_fuseflags);