bson_iter_int64() — libbson 1.6.3

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# bson_iter_int64()

## Synopsis

    #define BSON_ITER_HOLDS_INT64(iter) (bson_iter_type ((iter)) == BSON_TYPE_INT64)

    int64_t
    bson_iter_int64 (const bson_iter_t *iter);

## Parameters

- `iter`: A bson_iter_t.

## Description

Fetches the value from a BSON_TYPE_INT64 field. You should verify that this is a BSON_TYPE_INT64 field before calling this function.

## Returns

A 64-bit integer.

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