---
name: "struct_sublog"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/struct_sublog"
---

# struct\_sublog(9)

subchannel logout area

## NAME

struct\_sublog - subchannel logout area

## SYNOPSIS

```
struct sublog {
  __u32 res0:1;
  __u32 esf:7;
  __u32 lpum:8;
  __u32 arep:1;
  __u32 fvf:5;
  __u32 sacc:2;
  __u32 termc:2;
  __u32 devsc:1;
  __u32 serr:1;
  __u32 ioerr:1;
  __u32 seqc:3;
};
```

## MEMBERS

res0

reserved

esf

extended status flags

lpum

last path used mask

arep

ancillary report

fvf

field-validity flags

sacc

storage access code

termc

termination code

devsc

device-status check

serr

secondary error

ioerr

i/o-error alert

seqc

sequence code

## AUTHOR

**Cornelia Huck** \<cornelia.huck@de.ibm.com\>

Author.

## COPYRIGHT
