#define LATTR_BOT 0x03000000UL
#define LATTR_MODE 0x03000000UL
#define LATTR_WRAPPED 0x10000000UL
#define LATTR_BOT 0x03000000UL
#define LATTR_MODE 0x03000000UL
#define LATTR_WRAPPED 0x10000000UL
#define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
#define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */
#define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
#define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */
+/*
+ * UCSWIDE is a special value used in the terminal data to signify
+ * the character cell containing the right-hand half of a CJK wide
+ * character. We use 0xDFFF because it's part of the surrogate
+ * range and hence won't be used for anything else (it's impossible
+ * to input it via UTF-8 because our UTF-8 decoder correctly
+ * rejects surrogates).
+ */
+#define UCSWIDE 0xDFFF
int is_dbcs_leadbyte(int codepage, char byte);
int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
wchar_t *wcstr, int wclen);
int is_dbcs_leadbyte(int codepage, char byte);
int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
wchar_t *wcstr, int wclen);