fexecve_args
{ .sy_narg = AS(fexecve_args), .sy_call = (sy_call_t *)sys_fexecve, .sy_auevent = AUE_FEXECVE, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 492 = fexecve */
sys_fexecve(struct thread *td, struct fexecve_args *uap)
struct fexecve_args *p = params;
int sys_fexecve(struct thread *, struct fexecve_args *);