Guardian Programming Reference Summary for C

Interprocess Messages
Guardian Programming Reference Summary for C—522630-001
14-16
-37 PROCESS SETPARAM
-38 QUEUED MESSAGE CANCELLATION
-40 DEVICE TYPE INQUIRY
-41 NOWAIT DEVICEINFO2 COMPLETION
Word Description
sysmsg[0] -37
sysmsg[1] Function parameter for SETPARAM
sysmsg[2] Flags word:
Bit 14, 1 if parameter array was supplied
Bit 15, 1 if parameter array was returned
sysmsg[3] Length of parameter array in bytes
sysmsg[4:n] Parameter array of length sysmsg[3]
Word Description
sysmsg[0] -38
sysmsg[1] Message tag of canceled message
Word Description
sysmsg[0] -40
sysmsg[1:4] First qualifier name in internal format (blank padded)
sysmsg[5:8] Second qualifier name in internal format (blank padded)
Word Description
sysmsg[0] -41
sysmsg[1:2] Tag value from tag-or-timeout parameter
sysmsg[3] File-system error code
sysmsg[4] Devtype value
sysmsg[5] Physical-recordlen value
sysmsg[6] Diskprocess-version value