/* header file for rdi.c */

void
rdi_calc_rdi (Nutrition_t *nutr, int age, int weight, 
	     gboolean female, gboolean preg, gboolean lac);

/* returns an RDI for a USDA nutrient code (see nutr.c).
 * 0 = not available. NOTE some nutrients may be available for one age and 
 * not for others. Arg 2 is the nutrient array, needed as some RDIs
 * depend upon other nutrient values */

