LDC_MAP_R
#define LDC_MAP_RW (LDC_MAP_R | LDC_MAP_W)
#define LDC_MAP_RWX (LDC_MAP_R | LDC_MAP_W | LDC_MAP_X)
if (map_perm & LDC_MAP_R)
if (map_perm & LDC_MAP_R)
if (map_perm & LDC_MAP_R)
map_perm |= LDC_MAP_R;
map_perm = LDC_MAP_R;
map_perm = LDC_MAP_R;
map_perm = LDC_MAP_R;
if (map_perm & LDC_MAP_R)