
ZCOM C I/F Library Routines
ZLUOPEN (3X)
| /* good return code */ |
| } |
NOTES | The ZLU associated device files are kept in the /dev/zcom directory, and |
| should only be opened by zluopen. If they are opened and accessed |
| directly, incorrect results may be returned. |
| Currently, only device files for program ZLUs are required for the |
| system. They are named as pzluNNNNN, where NNNNN is a number |
| ranging from 00001 to 99999. The first program ZLU is associated with |
| pzlu00001, the second one is associated with pzlu00002, etc. (E.g. in a |
| system with 2000 terminal ZLUs, the first program ZLU, i.e. 2001, is |
| associated with the device file /dev/zcom/pzlu00001.) |
| Note that these device files are created automatically by the ZCOM |
| subsystem on an as needed basis. |
262 | Chapter 4 |