Provided by: libmongoc-doc_1.9.2+dfsg-1build1_all 

NAME
mongoc_uri_set_username - mongoc_uri_set_username()
SYNOPSIS
bool mongoc_uri_set_username (mongoc_uri_t *uri, const char *username);
PARAMETERS
• uri: A mongoc_uri_t. • username: The new username.
DESCRIPTION
Sets the URI's username, after the URI has been parsed from a string. The driver authenticates with this username if the password is also set.
RETURNS
Returns false if the option cannot be set, for example if username is not valid UTF-8.
AUTHOR
MongoDB, Inc
COPYRIGHT
2018, MongoDB, Inc