bson_iter_double.rst

man_page:	bson_iter_double

bson_iter_double()

Synopsis

#define BSON_ITER_HOLDS_DOUBLE(iter) \
   (bson_iter_type ((iter)) == BSON_TYPE_DOUBLE)

double
bson_iter_double (const bson_iter_t *iter);

Parameters

• iter: A :symbol:`bson_iter_t`.

Description

Fetches the contents of a BSON_TYPE_DOUBLE field.

Returns

A double.