1#include <float.h> 2#include <math.h> 3 4#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 5long double remainderl(long double x, long double y) { 6 return remainder(x, y); 7} 8#else 9long double remainderl(long double x, long double y) { 10 int q; 11 return remquol(x, y, &q); 12} 13#endif 14