C API Reference -- Ns_SetDelete

### Ns_SetDelete

#### Overview

Remove a field from a set by field index

#### Syntax

        void Ns_SetDelete(
        Ns_Set *set,
        int index
        );

#### Description

The Ns_SetDelete function removes the field of the given index from the set. Any fields that follow the deleted field are moved up to keep the set contiguous.

#### Examples

        Ns_Set *aSet;
        aSet = Ns_SetCreate("");
        Ns_SetPut(aSet, "foo", "foovalue");
        Ns_SetPut(aSet, "bar", "barvalue");
        Ns_SetDelete(aSet, 0); /* deletes foo->foovalue */
        /* finish processing of aSet */
        Ns_SetFree(aSet);

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