S_ISMPB            77 lib/sys_stat.in.h # undef S_ISMPB
S_ISMPB           130 lib/sys_stat.in.h #  define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
S_ISMPB           133 lib/sys_stat.in.h #  define S_ISMPB(m) 0