sdi_wedt(D3sdi)

sdi_wedt -- modify an existing Equipped Device Table (EDT) entry

Synopsis

   #include <sys/sdi.h>

   int sdi_wedt(struct sdi_edt *edtp, int devtype, char *inq);

Description

sdi_wedt modifies the device type and inquiry string of an existing EDT entry pointed to by edtp.

Arguments

edtp: pointer to an EDT entry to modify
devtype: new device type value to set for this EDT entry
inq: pointer to the new inquiry string to set for this EDT entry

Return values

On success, sdi_wedt returns SDI_RET_OK. On failure, it returns SDI_RET_ERR.

Usage

If the EDT is empty or no matching entry exists, SDI_RET_ERR is returned. The value for edtp used must be the same as the value returned by sdi_redt for a given SDI device.

No validity checking is performed on the value specified for devtype. inq must be a valid pointer to a null-terminated string.

sdi_wedt is not regularly used, but allows modification of the inquiry string and device type for an existing EDT entry.

Context and synchronization

Blockable context.

Applicable hardware

x86/Pentium compatible architectures

Version applicability

sdi: 1, 2, 3, 4 HBA and target drivers.

References

sdi_redt(D3sdi)