func: static int config_load(void) struct ast_config * cfg ; struct ast_flags config_flags = { 0 } ; if ( gethostname ( ourhost , sizeof ( ourhost ) ) )  cfg = ast_config_load ( config , config_flags ); if ( ! cfg || cfg == CONFIG_STATUS_FILEINVALID )  memset ( & bindaddr , 0 , sizeof ( bindaddr ) ); if ( ntohl ( bindaddr . sin_addr . s_addr ) )  hp = ast_gethostbyname ( ourhost , & ahp ); if ( ! hp )  memcpy ( & __ourip , hp -> h_addr , sizeof ( __ourip ) ); 