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struct_cmd_scsw
Langue: en
Version: May 2009 (fedora - 06/07/09)
Section: 9 (Appels noyau Linux)
NAME
struct_cmd_scsw - command-mode subchannel status wordSYNOPSIS
struct cmd_scsw { __u32 key:4; __u32 sctl:1; __u32 eswf:1; __u32 cc:2; __u32 fmt:1; __u32 pfch:1; __u32 isic:1; __u32 alcc:1; __u32 ssi:1; __u32 zcc:1; __u32 ectl:1; __u32 pno:1; __u32 res:1; __u32 fctl:3; __u32 actl:7; __u32 stctl:5; __u32 cpa; __u32 dstat:8; __u32 cstat:8; __u32 count:16; };
MEMBERS
key
- subchannel key
sctl
- suspend control
eswf
- esw format
cc
- deferred condition code
fmt
- format
pfch
- prefetch
isic
- initial-status interruption control
alcc
- address-limit checking control
ssi
- suppress-suspended interruption
zcc
- zero condition code
ectl
- extended control
pno
- path not operational
res
- reserved
fctl
- function control
actl
- activity control
stctl
- status control
cpa
- channel program address
dstat
- device status
cstat
- subchannel status
count
- residual count
AUTHOR
Cornelia Huck <cornelia.huck@de.ibm.com>
- Author.
COPYRIGHT
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