+.Fo wcstod
+.Fa "const wchar_t *restrict nptr"
+.Fa "wchar_t **restrict endptr"
+.Fc
+.Ft float
+.Fo wcstof
+.Fa "const wchar_t *restrict nptr"
+.Fa "wchar_t **restrict endptr"
+.Fc
+.Ft "long double"
+.Fo wcstold
+.Fa "const wchar_t *restrict nptr"
+.Fa "wchar_t **restrict endptr"
+.Fc