Provided by: libmongoc-doc_2.2.0-1_all 

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.
2.2.0 Nov 26, 2025 MONGOC_CLIENT_SESSION_COMMIT_TRANSACTION(3)