_PC_ALLOC_SIZE_MIN  858 ext/etc/constdefs.h #if !defined(_PC_ALLOC_SIZE_MIN)
_PC_ALLOC_SIZE_MIN  860 ext/etc/constdefs.h #  define _PC_ALLOC_SIZE_MIN _PC_ALLOC_SIZE_MIN
_PC_ALLOC_SIZE_MIN 1454 ext/etc/constdefs.h #if defined(_PC_ALLOC_SIZE_MIN)
_PC_ALLOC_SIZE_MIN 1455 ext/etc/constdefs.h     rb_define_const(mod, "PC_ALLOC_SIZE_MIN", INTEGER2NUM(_PC_ALLOC_SIZE_MIN));