#include #include "_stdlib.h" /** convert string to floating-point **/ double atof(const char * nptr) { SIGNAL_SAFE(0); return strtod(nptr, (char**)NULL); } /*** converts the string at ARGUMENT(nptr) to a TYPE(double). The conversion goes until the first inappropriate character. ***/ /* LC_CTYPE RETURN_SUCCESS(the converted value) STDC(1) */