All symbols starting with `u' in bsd/netccitt

• UA bsd/netccitt/hdlc.h:152
• UA_CONTROL bsd/netccitt/hdlc.h:123
• u_bb bsd/netccitt/llc_var.h:124
• UNUMBERED_CONTROL bsd/netccitt/llc_var.h:285
• u_pf bsd/netccitt/llc_var.h:126
• u_select bsd/netccitt/llc_var.h:127
• u_select_other bsd/netccitt/llc_var.h:125
• USES_AF_LINK_RTS bsd/netccitt/llc_var.h:607