## nn_freemsg

Free message (compatible API).

### Synopsis

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

int nn_freemsg(void *msg);
```

### Description

The `nn_freemsg` deallocates a message previously allocated with xref:nn_allocmsg.adoc[`nn_allocmsg`] or similar functions.

### Return Values

This function always returns 0.

### See Also

xref:nn_allocmsg.adoc[nn_allocmsg],
xref:nn_freemsg.adoc[nn_freemsg],
xref:nn_errno.adoc[nn_errno]