docs/ref/msg/nng_msg_header_clear.adoc


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## nng_msg_header_clear

Clear message header.

### Synopsis

```c
#include <nng/nng.h>

void nng_msg_header_clear(nng_msg *msg);
```

### Description

The `nng_msg_clear` function resets the header length of _msg_ to zero.

### See Also

xref:nng_msg_header.adoc[nng_msg_header]