# mongoc_write_concern_set_wmajority()

## Synopsis

    void
    mongoc_write_concern_set_wmajority (mongoc_write_concern_t *write_concern,
                                        int32_t                 wtimeout_msec);

## Parameters

write_concern | A mongoc_write_concern_t.
wtimeout_msec | A int32_t.

## Description

Sets if the write must have been propagated to a majority of nodes before indicating write success.