SYSMSG process headers

The following tables show the formats of the SYSMSG process headers: the SYSERROR FM header and the SYSSTAT FM header.

SYSERROR FM header format

The following table shows the format of the SYSERROR FM header.

Table 1. SYSERROR FM header format
Byte Bits Name Contents
0   FMHL  
1 0 FMHC  
1-7 FMHT B'0000110'
2-3   FMH6CMD X'0404'
4   FMH6MOD  
0 FMH6LNSZ B'0': 1-byte parameter length field
1-7   Reserved
5   FMH6FXCT Length of fixed-length parameters (X'00')
6-m   ATTDPN

RDPN field supplied with an input message
resulting in this SYSMSG
m+1-n   ATTPRN

RPRN field supplied with an input message
resulting in this SYSMSG

SYSSTAT FM header

The following table shows the format of the SYSSTAT FM header.

Table 2. SYSSTAT FM header
Byte Bits Name Content
0   FMHL Length
1 0 FMHC  
1-7 FMHT B'0000110'
2-3   FMH6CMD X'0402'
4   FMH6MOD  
0 FMH6LNSZ B'0' 1-Byte length fields
1-7 Reserved  
5   FMH6FXCT Length of fixed-length parameters