This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.8.0. See the documentation for v1.8.0 for the most up-to-date information.

nng_stat_string(3)

NAME

nng_stat_string - get statistic string value

SYNOPSIS

#include <nng/nng.h>

typedef struct nng_stat nng_stat;

const char *nng_stat_string(nng_stat *stat);

DESCRIPTION

The nng_stat_string() function returns a string value for the statistic stat, which must be of type NNG_STAT_STRING (see nng_stat_type(3)).

If the statistic is not of type NNG_STAT_STRING, then NULL will be returned.

The returned string is valid until nng_stats_free() is called to free the memory for the snapshot.

RETURN VALUES

The string value associated with stat, or NULL if the statistic is not a string type.

ERRORS

None.