+/*
+ * @(#)3270.h 3.1 10/29/86
+ */
+
+#define INCLUDED_HOST3270
+
+/* define orders given to 3270's */
+
+#define ORDER_SF 0x1d /* Start Field */
+#define ORDER_SBA 0x11 /* Set Buffer Address (for output) */
+#define ORDER_IC 0x13 /* Insert Cursor (at buffer address) */
+#define ORDER_PT 0x05 /* Program Tab (absurdly complicated) */
+#define ORDER_RA 0x3c /* Repeat next character to some addr */
+#define ORDER_SFE 0x29 /* Start Field Extended */
+#define ORDER_EUA 0x12 /* Null out every unprotected field
+ * to some address.
+ */
+#define ORDER_MF 0x2c /* Modify field */
+#define ORDER_SA 0x28 /* Set Attribute */
+#define ORDER_YALE 0x2b /* This is a special YALE order, which
+ * introduces YALE extended orders
+ * (like setting tabs, etc.).
+ */
+
+
+#define ATTR_RESET 0x00 /* SA only - reset to default */
+# define ATTR_DEFAULT 0x00 /* reset to default */
+ /* Also for 0x41-43 below */
+#define ATTR_FIELD 0xC0 /* Field attributes */
+# define ATTR_MASK 0xc0 /* control bits */
+# define ATTR_PROT 0x20 /* protected bit */
+# define ATTR_NUMERIC 0x10 /* numeric field */
+# define ATTR_AUTO_SKIP_MASK 0x30 /* mask to check auto skip */
+# define ATTR_AUTO_SKIP_VALUE 0x30 /* value to have auto skip */
+# define ATTR_DSPD_MASK 0x0c /* highlighting, etc. */
+# define ATTR_DSPD_DNSPD 0x00 /* display, no select */
+# define ATTR_DSPD_DSPD 0x04 /* display, select */
+# define ATTR_DSPD_HIGH 0x08 /* highlighted, select */
+# define ATTR_DSPD_NONDISPLAY 0x0c /* non-display, no select */
+# define ATTR_MDT 0x01 /* modified data tag */
+
+#define ATTR_EXTENDED_HIGHLIGHT 0x41 /* Extended highlighting */
+# define ATTR_BLINK 0xf1 /* Blinking */
+# define ATTR_REVERSE_VIDEO 0xf2 /* Reverse video */
+# define ATTR_UNDERSCORE 0xf3 /* Underline */
+#define ATTR_COLOR 0x42 /* Color */
+# define ATTR_BLUE 0xf1
+# define ATTR_RED 0xf2
+# define ATTR_PINK 0xf3
+# define ATTR_GREEN 0xf4
+# define ATTR_TURQUOISE 0xf5
+# define ATTR_YELLOW 0xf6
+# define ATTR_WHITE 0xf7 /* for 3279; black for 3287; */
+ /* multicolor for triple */
+ /* plane symbol */
+#define ATTR_PROGRAMMED_SYMBOLS 0x43 /* Programmed Symbols */
+# define ATTR_SYMBOL_SET_LOW 0x40 /* Lowest loadable set ID */
+# define ATTR_SYMBOL_SET_HIGH 0xef /* Highest loadable set ID */
+# define ATTR_SYMBOL_SET_APLTEXT 0xf1
+
+/* Non-SNA control unit commands */
+
+#define CMD_ERASE_ALL_UNPROTECTED 0x0f
+#define CMD_ERASE_WRITE 0x05
+#define CMD_ERASE_WRITE_ALTERNATE 0x0d
+#define CMD_READ_BUFFER 0x02
+#define CMD_READ_MODIFIED 0x06
+#define CMD_WRITE 0x01
+#define CMD_WRITE_STRUCTURED_FIELD 0x11
+
+/* SNA control unit commands */
+
+#define CMD_SNA_COPY 0xf7
+#define CMD_SNA_ERASE_ALL_UNPROTECTED 0x6f
+#define CMD_SNA_ERASE_WRITE 0x55
+#define CMD_SNA_ERASE_WRITE_ALTERNATE 0x7e
+#define CMD_SNA_READ_BUFFER 0xf2
+#define CMD_SNA_READ_MODIFIED 0xf6
+#define CMD_SNA_READ_MODIFIED_ALL 0x6e
+#define CMD_SNA_WRITE 0xf1
+#define CMD_SNA_WRITE_STRUCTURED_FIELD 0xf3
+
+
+#define WCC_RESET 0x40
+#define WCC_ALARM 0x04
+#define WCC_RESTORE 0x02
+#define WCC_RESET_MDT 0x01
+
+
+/* Special EBCDIC characters unique to a 3270 */
+
+#define EBCDIC_BLANK 0x40 /* Space */
+#define EBCDIC_CENTSIGN 0x4a /* Cent sign */
+#define EBCDIC_DUP 0x1c /* DUP character */
+#define EBCDIC_FM 0x1e /* Field mark character */
+#define EBCDIC_PERCENT 0x6c /* Percent sign */
+#define EBCDIC_SLASH 0x61 /* Slash */
+#define EBCDIC_SOH 0x01 /* Start of Heading */
+#define EBCDIC_STX 0x02 /* Start of Text */
+
+/* Structured field types */
+#define SF_3270DS 0x40 /* For write operations */
+#define SF_LPS 0x06 /* Load Programmed Symbols */
+#define SF_SRM 0x09 /* Set Reply Mode */
+#define SF_SWO 0x0b /* Set Window Origin */
+#define SF_READ_PARTITION 0x01 /* Read Partition (Query) */
+#define SF_ERASE_RESET 0x03 /* Erase (and/or Reset) */
+#define SF_SCS_DATA 0x41 /* SCS Data */
+#define SF_CREATE_PARTITION 0x0c /* Create a partition */
+\f
+/* AID characters sent to host.
+ *
+ * Note that this file (the following entries) are scanned by mkhit.c,
+ * and that the format must remain more-or-less consistent
+ * (#define\tAID_name\t[\t]*TOKEN)
+ */
+
+#define AID_NONE 0x60 /* No AID (display) */
+#define AID_NONE_PRINTER 0xe8 /* No AID (printer) */
+
+#define AID_PA1 0x6c
+#define AID_PA2 0x6e
+#define AID_PA3 0x6b
+#define AID_CLEAR 0x6d
+#define AID_TREQ 0xf0
+#define AID_ENTER 0x7d
+#define AID_SELPEN 0x7e /*
+ * Really, only SELPEN with DESIGNATOR
+ * = space or null
+ */
+#define AID_PF1 0xf1
+#define AID_PF2 0xf2
+#define AID_PF3 0xf3
+#define AID_PF4 0xf4
+#define AID_PF5 0xf5
+#define AID_PF6 0xf6
+#define AID_PF7 0xf7
+#define AID_PF8 0xf8
+#define AID_PF9 0xf9
+#define AID_PF10 0x7a
+#define AID_PF11 0x7b
+#define AID_PF12 0x7c
+#define AID_PF13 0xc1
+#define AID_PF14 0xc2
+#define AID_PF15 0xc3
+#define AID_PF16 0xc4
+#define AID_PF17 0xc5
+#define AID_PF18 0xc6
+#define AID_PF19 0xc7
+#define AID_PF20 0xc8
+#define AID_PF21 0xc9
+#define AID_PF22 0x4a
+#define AID_PF23 0x4b
+#define AID_PF24 0x4c
+#define AID_PF25 0xd1
+#define AID_PF26 0xd2
+#define AID_PF27 0xd3
+#define AID_PF28 0xd4
+#define AID_PF29 0xd5
+#define AID_PF30 0xd6
+#define AID_PF31 0xd7
+#define AID_PF32 0xd8
+#define AID_PF33 0xd9
+#define AID_PF34 0x5a
+#define AID_PF35 0x5b
+#define AID_PF36 0x5c
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