sys_mmap
{ .sy_narg = AS(mmap_args), .sy_call = (sy_call_t *)sys_mmap, .sy_auevent = AUE_MMAP, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 477 = mmap */
int sys_mmap(struct thread *, struct mmap_args *);