/* Returns the number of columns needed to represent the multibyte
character string pointed to by STRING. If a non-printable character
occurs, and MBSW_REJECT_UNPRINTABLE is specified, -1 is returned.
With flags = MBSW_REJECT_INVALID | MBSW_REJECT_UNPRINTABLE, this is
the multibyte analogon of the wcswidth function. */
int
/* Returns the number of columns needed to represent the multibyte
character string pointed to by STRING. If a non-printable character
occurs, and MBSW_REJECT_UNPRINTABLE is specified, -1 is returned.
With flags = MBSW_REJECT_INVALID | MBSW_REJECT_UNPRINTABLE, this is
the multibyte analogon of the wcswidth function. */
int