HP-UX SNAplus2 R7 NOF Programmer's Guide

NOF API Verbs
QUERY_DLUR_LU
AP_OK
buf_size
Length of the information returned in the supplied buffer.
total_buf_size
Returned value indicating the size of buffer that would have been required to return all the list information
requested. A value greater than
buf_size indicates that not all the available entries were returned.
num_entries
Number of entries returned in the data buffer.
total_num_entries
Total number of entries available. A value greater than num_entries indicates that not all the available entries
were returned.
Each entry in the data buffer consists of the following parameters:
dlur_lu_summary.overlay_size
The size of the returned
dlur_lu_summary
structure, and therefore the offset to the start of the next entry in the
data buffer.
When your application needs to go through the returned buffer to find each
dlur_lu_summary structure in turn, it
must use this value to move to the correct offset for the next data structure, and must not use the C
sizeof()
operator. This is because the size of the returned overlay may increase in future releases of SNAplus2; using
the returned overlay size ensures that your application will continue to work with future releases.
dlur_lu_summary.lu_name
Name of the LU. The name is an 8-byte EBCDIC type-A string, padded on the right with EBCDIC spaces if
the name is shorter than 8 characters.
dlur_lu_detail.overlay_size
The size of the returned
dlur_lu_detail structure, and therefore the offset to the start of the next entry in the
data buffer.
When your application needs to go through the returned buffer to find each
dur_lu_detail structure in turn, it
must use this value to move to the correct offset for the next data structure, and must not use the C sizeof()
operator. This is because the size of the returned overlay may increase in future releases of SNAplus2; using
the returned overlay size ensures that your application will continue to work with future releases.
dlur_lu_detail.lu_name
Name of the LU. The name is an 8-byte EBCDIC type-A string, padded on the right with EBCDIC spaces if
the name is shorter than 8 characters.
dlur_lu_detail.pu_name
Name of PU associated with the LU. This is an 8-byte type-A EBCDIC string (starting with a letter), padded
on the right with EBCDIC spaces.
dlur_lu_detail.dlus_name
If the SSCP-LU session is active, this field contains the name of the DLUS node used by the LU; otherwise
it is set to 17 binary zeros. The name is a 17-byte EBCDIC string, right-padded with EBCDIC spaces. It
consists of a network ID of up to 8 A-string characters, an EBCDIC dot (period) character, and a network
name of up to 8 A-string characters.
dlur_lu_detail.lu_location
Location of LU.
This is set to one of the following.
419