84         got = write(state->fd, strm->next_in, strm->avail_in);  in gz_comp()
85         if (got < 0 || (unsigned)got != strm->avail_in) {  in gz_comp()
89         strm->avail_in = 0;  in gz_comp()
142     if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)  in gz_zero()
154         strm->avail_in = n;  in gz_zero()
212             if (strm->avail_in == 0)  in gzwrite()
214             have = (unsigned)((strm->next_in + strm->avail_in) - state->in);  in gzwrite()
219             strm->avail_in += copy;  in gzwrite()
229         if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)  in gzwrite()
233         strm->avail_in = len;  in gzwrite()
274         if (strm->avail_in == 0)  in gzputc()
276         have = (unsigned)((strm->next_in + strm->avail_in) - state->in);  in gzputc()
279             strm->avail_in++;  in gzputc()
338     if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)  in gzvprintf()
366     strm->avail_in = (unsigned)len;  in gzvprintf()
422     if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)  in gzprintf()
455     strm->avail_in = (unsigned)len;  in gzprintf()
528         if (strm->avail_in && gz_comp(state, Z_PARTIAL_FLUSH) == -1)  in gzsetparams()