struct_esw1 (9) Linux Manual Page

ByLinux Manual Posted onMay 3, 2026

struct_esw1 – Format 1 Extended Status Word (ESW)

Synopsis

struct esw1 {
    __u8 zero0;
    __u8 lpum;
    __u16 zero16;
    struct erw erw;
    __u32 zeros[3];
};

zero0

reserved zeros

lpum

last path used mask

zero16

reserved zeros

erw

extended report word

zeros[3]

three fullwords of zeros

Cornelia Huck <cornelia.huck [at] de.ibm.com>

Author.