mongoc_write_concern_get_w() — MongoDB C Driver 1.6.3

- MongoDB C Driver 1.6.3 »
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- mongoc_write_concern_t

# mongoc_write_concern_get_w()

## Synopsis

    int32_t
    mongoc_write_concern_get_w (const mongoc_write_concern_t *write_concern);

## Parameters

- `write_concern`: A mongoc_write_concern_t.

## Description

Fetches the `w` parameter of the write concern.

## Returns

Returns an integer containing the w value. If wmajority is set, this would be MONGOC_WRITE_CONCERN_W_MAJORITY.

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