NFSACCESS_READ
mode = NFSACCESS_READ;
#define NFSACCESS_ALL (NFSACCESS_READ | NFSACCESS_MODIFY \
mode = NFSACCESS_READ;
wmode = NFSACCESS_READ | NFSACCESS_MODIFY |
(nfsmode & ~(NFSACCESS_READ | NFSACCESS_LOOKUP |
if (nfsmode & NFSACCESS_READ) {
supported |= NFSACCESS_READ;
nfsmode &= ~NFSACCESS_READ;