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#include <math.h> #include <float.h> #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024 long double remainderl(long double x, long double y) { return remainder(x, y); } #else long double remainderl(long double x, long double y) { int q; return remquol(x, y, &q); } #endif