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 bson_iter_t. |
Description
Fetches the contents of a BSON_TYPE_DOUBLE field.
Returns
A double.