RetrievingName -ValueRecords
Thefollowing functions are dened to retrieve name-value records:
■“hc_nvr_get_count”on page 76
■“hc_nvr_get_value_at_index”on page 77
■“hc_nvr_get_long”on page 78
■“hc_nvr_get_double”on page 79
■“hc_nvr_get_string”on page 80
■“hc_nvr_get_binary”on page 81
■“hc_nvr_get_date”on page 82
■“hc_nvr_get_time”on page 82
■“hc_nvr_get_timestamp”on page 83
hc_nvr_get_count
Retrievesthe number of metadata name and value tuples in this name-value record.
Synopsis
hcerr_t hc_nvr_get_count(hc_nvr_t *nvr,
hc_long_t *retcount);
Description
Thisfunction retrieves the number of metadata name and value tuples in the specied
name-valuerecord.
Parameters
nvr
IN:Points to a name-value-record.
retcount
OUT:Updated to contain the count of name-value pairs.
ReturnCodes
HCERR_OK
HCERR_BAD_REQUEST
HCERR_OOM
HCERR_INVALID_NVR
SynchronousCAPI Functions
SunStorageTek5800 System Client API Reference Manual • June 200876