Symbol: L_ADD
sys/kern/kern_ntptime.c
542
L_ADD(time_adj, time_freq); /* add frequency correction */
sys/kern/kern_ntptime.c
653
L_ADD(time_freq, ftemp);
sys/kern/kern_ntptime.c
658
L_ADD(time_freq, ftemp);
sys/kern/kern_ntptime.c
862
L_ADD(pps_freq, ftemp);