Conversion Within a Codeset

The multibyte conversion functions are similar to the one-byte conversion functions toupper and tolower. These functions convert wide-characters to other wide characters. For more information on conversion routines, see the man pages for wconv(3) and cconv(3).

The following routines are in the regular Chinese C library:

Table A-3 Simplified Chinese Case Conversion Functions (declared in zh/xctype.h)

Function	Description
tocupper	Converts codeset 1 Roman lowercase to uppercase
toclower	Converts codeset 1 Roman uppercase to lowercase