Man page - mongoc_optional_is_set(3)

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Manual

MONGOC_OPTIONAL_IS_SET(3) libmongoc MONGOC_OPTIONAL_IS_SET(3)

bool
mongoc_optional_is_set (const mongoc_optional_t *opt);


Returns whether a value for a mongoc_optional_t was set.

opt: A mongoc_optional_t.

Returns true if a value was set, or false otherwise.

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December 18, 2025 1.30.4