wcstol function — Converts a wide string to a long integer
long int wcstol(const wchar_t* str, wchar_t** end)
The wcstol function converts a wide string to long int. It is similar to the strtol function in <cstdlib>.
wcstol
long
int
strtol
<cstdlib>
wcstod function, wcstoul function, strtol in <cstdlib>