bson_iter_as_bool - Man Page

bool
bson_iter_as_bool (const bson_iter_t *iter);

• iter: A bson_iter_t.

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.

true if the field equates to non-zero.

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