_CP_xtd

_CP_xtd is equivalent to the result = xtd(string) BASIC statement.

Syntax

int _CP_xtd(double* result, CPSTR* string)

Description

This function returns -1 if an error occurs. The error code is contained in _CP_errno.

Example(s)

/* Prints 15. */

CPSTR * s = _CP_mkstr("F");

double f;

_CP_xtd(&f,s);

_CP_unix_env();

printf("%f\n",f);