Configuration services XID exit (CSX) trace record output

Output is formatted into three or four sections:

The first section is the register save area (ISTRSA). It is formatted using displacements instead of its virtual storage address.
The second section is the parmlist. It is also formatted using displacements instead of the virtual storage address.
The third section is the area of storage that contains most of the input data to the exit, which is used by most of the CSX functions.
The fourth section is optional, and can contain the PARMS=<string> that was entered on the MODIFY EXIT operator command.

Figure 1 shows an example of CSX buffer trace output.

Figure 1. Example of configuration services XID exit (CSX) buffer trace output

EXIT         TO: ISTEXCCS      FROM: SSCP1A       TYPE: EXITCALL
SAVEAREA
00000000  C9C5C3E2 03C38C58 03C702A8 844C16F0 *IECS.C...G.yd<.0*
00000010  00000088 00000000 00025CA0 03BEE858 *...h......*...Y.*
00000020  03C38810 83BEE528 00000080 03C702A8 *.Ch.c.V......G.y*
00000030  0000007F FFFFFF7F 844C0E80 00A6F0F8 *..."..."d<...w08*
00000040  044C1E29 844C0E2A                   *.<..d<..        *
 
PARMLIST
00000000  00025CB8 00025CBA 00025CBB 00025C98 *..*...*...*...*q*
00000010  007D9290                            *.'k.
 
STORAGE
00025CB8  00160000 00D5C5E3 C14BE2E2 C3D7F1C1 *.....NETA.SSCP1A*
00025CC8  40404040 4040                       *                *
 
PARMS=
007D9290  0013C689 99A2A340 8183A389 A581A389 *..First activati*
007D92A0  96955A                              *on.
 
 
EXIT         TO: SSCP1A        FROM: ISTEXCCS     TYPE: EXITRETN
SAVEAREA
00000000  C9C5C3E2 03C38C58 03C702A8 844C1A2C *IECS.C...G.yd<..*
00000010  00000000 00000000 00A65C54 03BEE858 *.........w*...Y.*
00000020  00A65C54 83BEE528 00000080 03C702A8 *.w*.c.V......G.y*
00000030  0000007F FFFFFF7F 844C0E00 00A6F0F8 *..."..."d<...w08*
00000040  044C1E29 844C0E2A                   *.<..d<..        *
 
PARMLIST
00000000  00025CB8                            *..*.            *
 
STORAGE
00025CB8  00160080 00D5C5E3 C14BE2E2 C3D7F1C1 *.....NETA.SSCP1A*
00025CC8  40404040 4040                       *                *