NAME wcstof, wcstod, wcstold - convert string to .Vt float , double or .Vt "long double" CONTENTS Library Synopsis Description See Also Standards LIBRARY .Lb libc SYNOPSIS .In wchar.h float wcstof "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" "long double" wcstold "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" double wcstod "const wchar_t * restrict nptr" "wchar_t ** restrict endptr" DESCRIPTION The wcstof, wcstod and wcstold functions are the wide-character versions of the strtof, strtod and strtold functions. Refer to strtod(3) for details. SEE ALSO strtod(3), wcstol(3) STANDARDS