S_ISLNK            75 lib/sys_stat.in.h # undef S_ISLNK
S_ISLNK           122 lib/sys_stat.in.h #  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
S_ISLNK           124 lib/sys_stat.in.h #  define S_ISLNK(m) 0