nng_strerror(3)

# nng_strerror(3) Manual Page

## NAME

nng_strerror - return an error description

## SYNOPSIS

    #include <nng/nng.h>

    const char * nng_strerror(int err);

## DESCRIPTION

The `nng_strerror()` returns the human-readable description of the given error in `err`.

| The returned error message is provided in US English, but in the future locale-specific strings may be presented instead.

| The specific strings associated with specific error messages are subject to change. Therefore applications must not depend on the message, but may use them verbatim when supplying information to end-users, such as in diagnostic messages or log entries.

## RETURN VALUES

This function returns the human-readable error message, terminated by a `NUL` byte.

## SEE ALSO

libnng(3), nng(7)