#include /* isinf, isnan */ #include "alias.h" /* weak_alias */ int __isinff(float number) { return isinf(number); } weak_alias(__isinff, isinff); int __isinf(double number) { return isinf(number); } weak_alias(__isinf, isinf); int __isnanf(float number) { return isnan(number); } weak_alias(__isnanf, isnanf); int __isnan(double number) { return isnan(number); } weak_alias(__isnan, isnan);