_SC_2_PBS_CHECKPOINT  468 ext/etc/constdefs.h #if !defined(_SC_2_PBS_CHECKPOINT)
_SC_2_PBS_CHECKPOINT  470 ext/etc/constdefs.h #  define _SC_2_PBS_CHECKPOINT _SC_2_PBS_CHECKPOINT
_SC_2_PBS_CHECKPOINT 1220 ext/etc/constdefs.h #if defined(_SC_2_PBS_CHECKPOINT)
_SC_2_PBS_CHECKPOINT 1221 ext/etc/constdefs.h     rb_define_const(mod, "SC_2_PBS_CHECKPOINT", INTEGER2NUM(_SC_2_PBS_CHECKPOINT));