Guardian Programming Reference Summary for C

Interprocess Messages

Guardian Programming Reference Summary for C—522630-001

14-14

-24 MEMORY LOCK FAILURE

-26 PROCESS TIME TIMEOUT

-30 PROCESS OPEN

-31 PROCESS CLOSE

Word Description

sysmsg[0] -24

sysmsg[1] Parameter 1 supplied to LOCKMEMORY (if none, 0)

sysmsg[2] for 2 Parameter 2 supplied to LOCKMEMORY (if none, 0D)

Word Description

sysmsg[0] -26

sysmsg[1] Parameter 1 supplied to SIGNALPROCESSTIMEOUT (0 if none)

sysmsg[2] for 2 Parameter 2 supplied to SIGNALPROCESSTIMEOUT (0D if none)

Word Description

sysmsg[0] -30

sysmsg[1] Flags parameter to caller’s OPEN

sysmsg[2] Sync-or-receive-depth parameter to caller’s OPEN

sysmsg[3] for 4 0 if normal OPEN; or Process ID of primary process opened by a

backup process

sysmsg[7] 0 if normal OPEN; or file number of file opened by a backup process

sysmsg[8] Process accessor ID of opener

sysmsg[9] for 4 Optional first qualified name of named process or blanks

sysmsg[13] for 4 Optional second qualified name of named process or blanks

sysmsg[17], bit

1 if the opener’s process access identification (given in the message) has

not been verified in the receiver’s node (although it passes the remote

password test)

sysmsg[17], bit

1 if the opener is on a different node from the receiving process

Word Description

sysmsg[0] -31