sys_unlink
{ .sy_narg = AS(unlink_args), .sy_call = (sy_call_t *)sys_unlink, .sy_auevent = AUE_UNLINK, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC }, /* 10 = unlink */
if ((ret = sys_unlink(td, uap)) == 0) {
sysent[SYS_unlink].sy_call = (sy_call_t *)sys_unlink;
freebsd32_sysent[FREEBSD32_SYS_unlink].sy_call = (sy_call_t *)sys_unlink;
{ .sy_narg = AS(unlink_args), .sy_call = (sy_call_t *)sys_unlink, .sy_auevent = AUE_UNLINK, .sy_flags = 0, .sy_thrcnt = SY_THR_STATIC }, /* 10 = unlink */
int sys_unlink(struct thread *, struct unlink_args *);