Lexmark T642 Technical Reference page 213

Table 4-7: Unsuccessful devcontrol Parameter Error Codes
Code Meaning
1 File system access has not been initialized
2 Could not allocate file descriptor
3 Some invalid argument was passed
4 No such device
5 Invalid access to file requested
6 Argument too large (filename, buffer)
7 Invalid file descriptor or filename
8 Catch all error or device error
9 Unable to allocate memory for buffer, data structure
10 Device busy
11 Device not currently mounted
12 Attempt to perform illegal IO operation
13 No space to update or create file
14 Major change in file system for findnext() to function properly
15 Corrupted file system on device
16 Device already mounted
17 Could not initialize file system
18 Device not mounted
19 No file entry located
20 Bad file system on device
21 Password required
22 Aborted by callback
Errors: invalidaccess, rangecheck, typecheck
devdismount
device devdismount —
dismounts the specified device by setting the Mounted device parameter for the
false
specified device to
Errors: invalidaccess, stackunderflow, undefinedfilename
Note: An undefinedfilename error occurs when an invalid device name is
used.
4-17
. This operator is in systemdict.
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