mongoc_client_command_simple - Man Page

bool
mongoc_client_command_simple (mongoc_client_t *client,
                              const char *db_name,
                              const bson_t *command,
                              const mongoc_read_prefs_t *read_prefs,
                              bson_t *reply,
                              bson_error_t *error);

The client's read preference, read concern, and write concern are not applied to the command.

Warning:

This function is not considered a retryable read operation.

• client: A mongoc_client_t <>.
• db_name: The name of the database to run the command on.
• command: A bson_t <https://www.mongoc.org/libbson/current/bson_t.html> containing the command specification.
• read_prefs: An optional mongoc_read_prefs_t <>. Otherwise, the command uses mode MONGOC_READ_PRIMARY.
• 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.

Errors are propagated via the error parameter.

Returns true if successful. Returns false and sets error if there are invalid arguments or a server or network error.

This function does not check the server response for a write concern error or write concern timeout.

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