Symbol: SYS___thrsleep
sys/kern/kern_pledge.c
261
[SYS___thrsleep] = PLEDGE_STDIO,
usr.bin/kdump/kdump.c
1190
case SYS___thrsleep:
usr.bin/kdump/kdump.c
807
[SYS___thrsleep] = { Pptr, Clockname, Pptr, Pptr, Pptr },