prelude Initializing the library Before any operation are done using the prelude library, the user first need to initialize it using the prelude_init() function. int ret; ret = prelude_init(&argc, argv); if ( ret < 0 ) { prelude_perror(ret, "unable to initialize the prelude library"); return -1; } @argc: @argv: @Returns: @req_version: @Returns: @future_use: @Returns: