bson_iter_as_bool man page

bson_iter_as_bool — bson_iter_as_bool()

Synopsis

bool
bson_iter_as_bool (const bson_iter_t *iter);

Parameters

·

iter: A bson_iter_t.

Description

Fetches the current field as if it were a boolean.

bson_iter_as_bool() currently knows how to determine a boolean value from the following types:

·

BSON_TYPE_BOOL

·

BSON_TYPE_DOUBLE

·

BSON_TYPE_INT32

·

BSON_TYPE_INT64

·

BSON_TYPE_NULL

·

BSON_TYPE_UNDEFINED

·

BSON_TYPE_UTF8

BSON_TYPE_UTF8 will always equate to true.

Returns

true if the field equates to non-zero.

Author

MongoDB, Inc

Info

Feb 09, 2017 1.6.0 Libbson