## nn_strerror

Return message for error (compatible API).

### Synopsis

[source,c]
```
#include <nanomsg/nn.h>

const char *nn_strerror(int err);
```

### Description

The `nn_strerror` function returns a human readable message corresponding to the given error number _err_.

### Return Values

This function returns the message corresponding to _err_.

### See Also

xref:nn_errno.adoc[nn_errno]