_PC_TIMESTAMP_RESOLUTION  918 ext/etc/constdefs.h #if !defined(_PC_TIMESTAMP_RESOLUTION)
_PC_TIMESTAMP_RESOLUTION  920 ext/etc/constdefs.h #  define _PC_TIMESTAMP_RESOLUTION _PC_TIMESTAMP_RESOLUTION
_PC_TIMESTAMP_RESOLUTION 1490 ext/etc/constdefs.h #if defined(_PC_TIMESTAMP_RESOLUTION)
_PC_TIMESTAMP_RESOLUTION 1491 ext/etc/constdefs.h     rb_define_const(mod, "PC_TIMESTAMP_RESOLUTION", INTEGER2NUM(_PC_TIMESTAMP_RESOLUTION));