The UED edit control block is addressed by the parameter list passed to the user-written exit UUEDEX. The portion of the edit control block listed here is a partial listing and includes that portion of the edit control block preceding the GETCHR information area.
| Location | Length | Format | Contents | |
|---|---|---|---|---|
| Dec | Hex | |||
| 0 | 0 | 16 | Binary | Com-plete registers 2 through 5. |
| 16 | 10 | 4 | Binary | Address of the command table. |
| 20 | 14 | 4 | Binary | Current command table entry. |
| 24 | 18 | 4 | Binary | Address of the command buffer. |
| 28 | 1C | 4 | Binary | Buffer address for the communication line. |
| 32 | 20 | 4 | Binary | Buffer address for the repeat command. |
| 36 | 24 | 4 | Binary | Address of the current CMD/operand. |
| 40 | 28 | 4 | Binary | Address of the next command (or 0). |
| 44 | 2C | 4 | Binary | Address of the next operand (or 0). |
| 48 | 30 | 4 | Binary | Address of the output buffer. |
| 52 | 34 | 4 | Binary | Current position in the output buffer. |
| 56 | 38 | 4 | Binary | Address of the SD buffer. |
| 60 | 3C | 4 | Binary | Address of the first macro buffer. |
| 64 | 40 | 4 | Binary | Address of the current macro processor save area. |
| 68 | 44 | 4 | Binary | Address of the 'HALT X' exit routine. |
Additional entries in the UED edit control block do exist. They can be obtained by referring to the expansion of the CMEDTB1 macro.
The terminal device type codes listed in the following figure are used exclusively in the creation of TIBTAB. The columns abbreviated SS, LL, and LD represent:
| SS | Screen Size, in characters |
| LL | Line Length |
| LD | Line Depth (number of lines) |
The values listed for these items may be changed within the TIBTAB by specifications of the keyword arguments FORMAT, LEN, and LINES when coding the TIB and LGCB macros.
| Terminal | Terminal Type | SS | LL | LD |
|---|---|---|---|---|
| Device Code | ||||
| BATCH | (Indicates that TIB may be used by batch) | |||
| TTY | TELETYPE | - | 80 | 26 |
| TTYD | TELETYPE (DIAL) | - | 80 | 26 |
| 3270 L | IBM 3270 LOCAL | 1920 | 80 | 24 |
| 3270 R | IBM 3270 REMOTE | 1920 | 80 | 24 |
| 3275 R | IBM 3275 REMOTE | 1920 | 80 | 24 |
| 3279 L | IBM 3279 LOCAL | 2560 | 80 | 32 |
| 3279 R | IBM 3279 REMOTE | 2560 | 80 | 32 |
| 3284 L | IBM 3284 LOCAL | - | 120 | 20 |
| 3284 R | IBM 3284 REMOTE | - | 120 | 20 |
| 3286 L | IBM 3286 LOCAL | - | 120 | 20 |
| 3286 R | IBM 3286 REMOTE | - | 120 | 20 |
| 3287 L | IBM 3287 LOCAL | - | 132 | 18 |
| 3287 R | IBM 3287 REMOTE | - | 132 | 18 |
| 3288 L | IBM 3288 LOCAL | - | 132 | 18 |
| 3288 R | IBM 3288 REMOTE | - | 132 | 18 |