Typedefs starting with `t' in bsd/netat/h

• TimerElem bsd/netat/h/adsp_internal.h:57
• TimerElemPtr bsd/netat/h/adsp_internal.h:59
• TPCCB bsd/netat/h/ADSP.h:133
• TPNetworkTransition bsd/netat/h/adsp_internal.h:85