Symbol: sys_swapcontext
sys/kern/init_sysent.c
492
{ .sy_narg = AS(swapcontext_args), .sy_call = (sy_call_t *)sys_swapcontext, .sy_auevent = AUE_NULL, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC }, /* 423 = swapcontext */
sys/sys/sysproto.h
2182
int sys_swapcontext(struct thread *, struct swapcontext_args *);