proc_getegid     5157 process.c          rb_define_module_function(rb_mProcess, "egid", proc_getegid, 0);
proc_getegid     5182 process.c          rb_define_module_function(rb_mProcGID, "eid", proc_getegid, 0);
proc_getegid     5203 process.c          rb_define_module_function(rb_mProcID_Syscall, "getegid", proc_getegid, 0);