S_ISLNK           147 ompi/mca/io/romio321/romio/adio/common/ad_fstype.c #    define S_ISLNK(mode) ((mode) & S_IFLNK)
S_ISLNK           150 ompi/mca/io/romio321/romio/adio/common/ad_fstype.c #    define S_ISLNK(mode) 0