C API Reference -- Ns_SetTrunc

### Ns_SetTrunc

#### Overview

Truncate an Ns_Set

#### Syntax

        void Ns_SetTrunc(
        Ns_Set *set,
        int size
        );

#### Description

The Ns_SetTrunc function reduces the set to the first `size` key-value pairs and frees the memory for the rest of the key-value pairs that may have been in the set.

#### Examples

        	/* Eliminate the headers sent by a browser. */
        	Ns_SetTrunc(conn->headers, 0);

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