ccw_device_get_ciw(9)

ccw_device_get_ciw9

Search for ciw command in extended sense data.

Usage

struct ciw * ccw_device_get_ciw(struct ccw_device * cdev, __u32 ct);

Arguments

cdev

ccw device to inspect

ct

command type to look for

Overview

During SenseID, command information words (CIWs) describing special commands available to the device may have been stored in the extended sense data. This function searches for CIWs of a specified command type in the extended sense data.

Return

NULL if no extended sense data has been stored or if no CIW of the specified command type could be found, else a pointer to the CIW of the specified command type.

Releases

6 releases since Debian 4.0 (Etch); the text changed 5 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8
  6. 9

Author

Cornelia Huck <[email protected]>

Author.

From linux-manual-4.9 4.9.228-1 in Debian 9 (Stretch). Parsed by carta from the page's man source.