200 typedef	struct	user {  struct
205 	struct execsw *u_execsw;	/* pointer to exec switch entry */
206 	auxv_t  u_auxv[__KERN_NAUXV_IMPL]; /* aux vector from exec */
207 	timestruc_t u_start;		/* hrestime at process start */
208 	clock_t	u_ticks;		/* lbolt at process start */
209 	char	u_comm[MAXCOMLEN + 1];	/* executable file name from exec */
210 	char	u_psargs[PSARGSZ];	/* arguments from exec */
211 	int	u_argc;			/* value of argc passed to main() */
212 	uintptr_t u_argv;		/* value of argv passed to main() */
213 	uintptr_t u_envp;		/* value of envp passed to main() */
214 	uintptr_t u_commpagep;		/* address of mapped comm page */
219 	struct vnode *u_cdir;		/* current directory */
220 	struct vnode *u_rdir;		/* root directory */
221 	uint64_t u_mem;			/* accumulated memory usage */
222 	size_t	u_mem_max;		/* peak RSS (K) */
246 } user_t;  argument
248 #include <sys/proc.h>			/* cannot include before user defined */  argument
283 typedef	struct	user {  struct
284 	gregset_t	u_reg;		/* user's saved registers */  argument
285 	greg_t		*u_ar0;		/* address of user's saved R0 */  argument
290 } user_t;  argument