xstate
extern int xstate;
int xstate;
xstate = notin(stnum);
if (xstate == -2)
else if (xstate == -1) {
tst[n++] = xstate;
&x##fp->xstate : &_xftab[IOPIND(fp)]._state
struct deflate_state *xstate = (struct deflate_state *)xarg;
if (xstate != NULL) {
xstate->flags |= DS_TESTOUT;
if (xstate == NULL)
retv = deflateParams(&xstate->strm, effortlevel, Z_DEFAULT_STRATEGY);
static int z_set_effort(void *xstate, void *rstate, int effortlevel);
int (*set_effort) __P((void *xstate, void *rstate,