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

Mar 07, 2017 1.6.1 Libbson