HP-UX SNAplus2 R7 NOF Programmer's Guide

NOF API Verbs
QUERY_LU_0_TO_3
3.131.3 Returned Parameters: Successful Execution
If the verb executes successfully, SNAplus2 returns the following parameters:
primary_rc
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:
lu_0_to_3_summary.overlay_size
The size of the returned
lu_0_to_3_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
lu_0_to_3_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.
lu_0_to_3_summary.pu_name
Name of the local PU used by the LU. This is an 8-byte type-A EBCDIC string (starting with a letter), padded
on the right with EBCDIC spaces if the name is shorter than 8 characters.
lu_0_to_3_summary.lu_name
Name of the local LU. This is an 8-byte type-A EBCDIC string (starting with a letter), padded on the right
with EBCDIC spaces if the name is shorter than 8 characters.
lu_0_to_3_summary.description
A null-terminated text string describing the LU, as specified in the definition of the LU.
lu_0_to_3_summary.nau_address
Network accessible unit address of the LU. This is in the range
1–255.
lu_0_to_3_summary.lu_sscp_sess_active
Specifies whether the LU-SSCP session is active. Possible values are:
AP_YES
The session is active.
AP_NO
The session is inactive.
lu_0_to_3_summary.appl_conn_active
Specifies whether an application is using the LU. Possible values are:
519