nng_stat_type - get statistic type

       The nng_stat_type() function returns the type of the statistic stat.

       The returned type will be one of the following values:

       NNG_STAT_SCOPE
           This is a placeholder providing scope, and carries no value on its own. Instead it is a parent node
           with child statistics (see nng_stat_child().)

       NNG_STAT_LEVEL
           This is a numeric statistic, but its value is a level, so rate calculations based on changes in this
           value should not be considered significant.

       NNG_STAT_COUNTER
           This is a numeric statistic that represents an increasing count, typically of events, messages, or
           bytes. Frequently, it is interesting to consider changes in this statistic divided by time to obtain
           a rate. (For example, throughput might be calculated as changes in a byte counter divided by the
           interval over which the change occurred.)

       NNG_STAT_STRING
           This is a string, and carries no numeric value. Instead the nng_stat_string() function should be used
           to obtain the value.

       NNG_STAT_BOOLEAN
           This is a boolean value. The nng_stat_value() function will return zero to represent a false value,
           and one to represent a true value.

       NNG_STAT_ID: The statistic is a numeric ID. These are generally immutable values that represent an
       identity that might be used with another interface.

           Tip

           For NNG_STAT_COUNTER and NNG_STAT_LEVEL statistics, the nng_stat_unit() function will provide more
           detail about the units measured by the static.

       None.

       nng_stat_type - get statistic type

       The statistic type for stat.

libnng(3), nng_stats_get(3), nng_stat_string(3), nng_stat_unit(3), nng_stat_value(3), nng_stat(5), nng(7)

                                                   2025-04-20                                   NNG_STAT_TYPE(3)

           #include <nng/nng.h>

           typedef struct nng_stat nng_stat;

           enum {
                   NNG_STAT_SCOPE,
                   NNG_STAT_LEVEL,
                   NNG_STAT_COUNTER,
                   NNG_STAT_STRING,
                   NNG_STAT_BOOLEAN,
                   NNG_STAT_ID
           };

           int nng_stat_type(nng_stat *stat);