mongoc_client_session_commit_transaction(3)

MONGOC_CLIENT_SESSION_COMMIT_TRANSACTION(3) libmongoc MONGOC_CLIENT_SESSION_COMMIT_TRANSACTION(3)

SYNOPSIS

bool
mongoc_client_session_commit_transaction (mongoc_client_session_t *session,

bson_t *reply,
bson_error_t *error);


Commit a multi-document transaction.

PARAMETERS

  • session: A mongoc_client_session_t <>.
  • reply: A maybe-NULL pointer to overwritable storage <https://www.mongodb.com/docs/languages/c/c-driver/current/libbson/guides/lifetimes/#overwritable-storage> for a bson_t <https://www.mongoc.org/libbson/current/bson_t.html> to contain the results.
  • error: An optional location for a bson_error_t <> or NULL.

RETURN

Returns true if the transaction was committed. Returns false and sets error if there are invalid arguments, such as a session with no transaction in progress, or if there is a server or network error.

If a reply is supplied, it is always initialized and must be freed with bson_destroy() <https://www.mongoc.org/libbson/current/bson_destroy.html>.

Author

MongoDB, Inc

Copyright

2009-present, MongoDB, Inc.

February 10, 2026 1.30.7