46     z_streamp strm = &(state->strm);  in gz_avail()  local
51         if (strm->avail_in) {       /* copy what's there to the start */  in gz_avail()
53             unsigned const char *q = strm->next_in;  in gz_avail()
54             unsigned n = strm->avail_in;  in gz_avail()
59         if (gz_load(state, state->in + strm->avail_in,  in gz_avail()
60                     state->size - strm->avail_in, &got) == -1)  in gz_avail()
62         strm->avail_in += got;  in gz_avail()
63         strm->next_in = state->in;  in gz_avail()
78     z_streamp strm = &(state->strm);  in gz_look()  local
94         state->strm.zalloc = Z_NULL;  in gz_look()
95         state->strm.zfree = Z_NULL;  in gz_look()
96         state->strm.opaque = Z_NULL;  in gz_look()
97         state->strm.avail_in = 0;  in gz_look()
98         state->strm.next_in = Z_NULL;  in gz_look()
99         if (inflateInit2(&(state->strm), 15 + 16) != Z_OK) {    /* gunzip */  in gz_look()
109     if (strm->avail_in < 2) {  in gz_look()
112         if (strm->avail_in == 0)  in gz_look()
123     if (strm->avail_in > 1 &&  in gz_look()
124             strm->next_in[0] == 31 && strm->next_in[1] == 139) {  in gz_look()
125         inflateReset(strm);  in gz_look()
134         strm->avail_in = 0;  in gz_look()
144     memcpy(state->x.next, strm->next_in, strm->avail_in);  in gz_look()
145     state->x.have = strm->avail_in;  in gz_look()
146     strm->avail_in = 0;  in gz_look()
160     z_streamp strm = &(state->strm);  in gz_decomp()  local
163     had = strm->avail_out;  in gz_decomp()
166         if (strm->avail_in == 0 && gz_avail(state) == -1)  in gz_decomp()
168         if (strm->avail_in == 0) {  in gz_decomp()
174         ret = inflate(strm, Z_NO_FLUSH);  in gz_decomp()
186                      strm->msg == NULL ? "compressed data error" : strm->msg);  in gz_decomp()
189     } while (strm->avail_out && ret != Z_STREAM_END);  in gz_decomp()
192     state->x.have = had - strm->avail_out;  in gz_decomp()
193     state->x.next = strm->next_out - state->x.have;  in gz_decomp()
210     z_streamp strm = &(state->strm);  in gz_fetch()  local
227             strm->avail_out = state->size << 1;  in gz_fetch()
228             strm->next_out = state->out;  in gz_fetch()
232     } while (state->x.have == 0 && (!state->eof || strm->avail_in));  in gz_fetch()
253         else if (state->eof && state->strm.avail_in == 0)  in gz_skip()
302         else if (state->eof && state->strm.avail_in == 0) {  in gz_read()
326             state->strm.avail_out = n;  in gz_read()
327             state->strm.next_out = (unsigned char *)buf;  in gz_read()
593         inflateEnd(&(state->strm));  in gzclose_r()