sys__ksem_wait
int sys__ksem_wait(struct lwp *, const struct sys__ksem_wait_args *, register_t *);
.sy_call = (sy_call_t *)sys__ksem_wait
{ SYS__ksem_wait, 0, (sy_call_t *)sys__ksem_wait },
check_syscall_args(sys__ksem_wait)
int sys__ksem_wait(struct lwp *, const struct sys__ksem_wait_args *, register_t *);