bsd/kern/kern_sysctl.c

212 kdbg_control(int *name, u_int namelen, user_addr_t where, size_t * sizep);
218 pcsamples_ops(int *name, u_int namelen, user_addr_t where, size_t *sizep,
224 				size_t *sizep, proc_t cur_proc);
226 sysctl_procargsx(int *name, u_int namelen, user_addr_t where, size_t *sizep,
229 sysctl_struct(user_addr_t oldp, size_t *oldlenp, user_addr_t newp,
230               size_t newlen, void *sp, int len);
387 	size_t savelen = 0, oldlen = 0, newlen;
408 		/* uap->newlen is a size_t value which grows to 64 bits
410 		 * have a sysctl newp buffer greater than 4GB we shrink it to size_t
412 		newlen = CAST_DOWN(size_t, uap->newlen);
464 		oldlen = CAST_DOWN(size_t, oldlen64);
529 		size_t	tmp = oldlen;
583 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
585 //	size_t newlen = req->newlen;	/* user buffer copy in size */
626 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
628 //	size_t newlen = req->newlen;	/* user buffer copy in size */
682 	size_t *oldlenp=NULL;
683 	size_t newlen=0;
693 		size_t currlen = MAXTHREADNAMESIZE - 1;
816 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
818 	size_t newlen = req->newlen;	/* user buffer copy in size */
895 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
897 	size_t newlen = req->newlen;	/* user buffer copy in size */
961 sysctl_int(user_addr_t oldp, size_t *oldlenp,
962            user_addr_t newp, size_t newlen, int *valp)
986 sysctl_rdint(user_addr_t oldp, size_t *oldlenp, user_addr_t newp, int val)
1007 sysctl_quad(user_addr_t oldp, size_t *oldlenp,
1008             user_addr_t newp, size_t newlen, quad_t *valp)
1030 sysctl_rdquad(user_addr_t oldp, size_t *oldlenp, user_addr_t newp, quad_t val)
1057 sysctl_trstring(user_addr_t oldp, size_t *oldlenp,
1058               user_addr_t newp, size_t newlen, char *str, int maxlen)
1067 	if (oldp && (*oldlenp < (size_t)len))
1069 	if (newp && (maxlen < 0 || newlen >= (size_t)maxlen))
1094 sysctl_string(user_addr_t oldp, size_t *oldlenp,
1095               user_addr_t newp, size_t newlen, char *str, int maxlen)
1102 	if (oldp && (len < 0 || *oldlenp < (size_t)len))
1104 	if (newp && (maxlen < 0 || newlen >= (size_t)maxlen))
1122 sysctl_rdstring(user_addr_t oldp, size_t *oldlenp,
1130 	if (oldp && *oldlenp < (size_t)len)
1145 sysctl_struct(user_addr_t oldp, size_t *oldlenp,
1146               user_addr_t newp, size_t newlen, void *sp, int len)
1152 	if (oldp && (len < 0 || *oldlenp < (size_t)len))
1154 	if (newp && (len < 0 || newlen > (size_t)len))
1170 sysctl_rdstruct(user_addr_t oldp, size_t *oldlenp,
1177 	if (oldp && (len < 0 || *oldlenp < (size_t)len))
1286 	size_t needed;
1335 	size_t needed = 0;
1736 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
1738 //	size_t newlen = req->newlen;	/* user buffer copy in size */
1814 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
1816 //	size_t newlen = req->newlen;	/* user buffer copy in size */
1841 	size_t *oldlenp = &req->oldlen;	/* user buffer copy out size */
1843 //	size_t newlen = req->newlen;	/* user buffer copy in size */
1863                  size_t *sizep, proc_t cur_proc, int argc_yes)
1872 	size_t		arg_size;
1874 	size_t argslen=0;