SYNOPSIS
bool bson_iter_as_bool (const bson_iter_t *iter);
PARAMETERS
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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:
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BSON_TYPE_BOOL
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BSON_TYPE_DOUBLE
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BSON_TYPE_INT32
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BSON_TYPE_INT64
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BSON_TYPE_NULL
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BSON_TYPE_UNDEFINED
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BSON_TYPE_UTF8
BSON_TYPE_UTF8 will always equate to true.
RETURNS
true if the field equates to non-zero.
AUTHOR
MongoDB, Inc
COPYRIGHT
2009-present, MongoDB, Inc.