ARG_MAX
if (narg > ARG_MAX || addr < VM_MIN_ADDRESS || addr >= VM_MAXUSER_ADDRESS)
len = argp + ARG_MAX - dp;
len = argp + ARG_MAX - dp;
copyoutstr(sp, dp, ARG_MAX, &len))
copyoutstr(sp, dp, ARG_MAX, &len))
*oldlenp = ARG_MAX; /* XXX XXX XXX */
static int arg_max = ARG_MAX;
#define NCARGS ARG_MAX /* max bytes for an exec function */
sysconf_row(ARG_MAX)
posix_constant_row(ARG_MAX)