INT gni_irk2(常量INT ndim,任务项*eom,INT*nstep,常量FLP*tbegin、FLP*p、FLP*q、FLP*1dend、,INT*meth、FLP*rpar、INT*ipar);INT startb(task_item*任务,常量INT ndim、常量FLP tnow、FLP*p、,FLP*q、INT*ns、INT ndgl、FLP*fs、,FLP*ps、FLP*zq、INT nsd、FLP*e、,FLP*yh、INT*nm、FLP*sm、FLP*am、,FLP*f、FLP*c_、FLP*rpar、INT*ipar);INT rknite(task_item*任务,常数INT ndim,INT*ns,常数FLP tnow,FLP*q、FLP*p、INT nsd、FLP*aa、,FLP*c_、INT ndgl、FLP*qq、FLP*zq、,FLP*f、FLP*dyno、FLP*rpar、INT*ipar);