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## 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]
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