hc                248 http/ngx_http_request.c     ngx_http_connection_t      *hc;
hc                272 http/ngx_http_request.c     hc = c->data;
hc                274 http/ngx_http_request.c     if (hc == NULL) {
hc                275 http/ngx_http_request.c         hc = ngx_pcalloc(c->pool, sizeof(ngx_http_connection_t));
hc                276 http/ngx_http_request.c         if (hc == NULL) {
hc                282 http/ngx_http_request.c     r = hc->request;
hc                287 http/ngx_http_request.c         r->pipeline = hc->pipeline;
hc                289 http/ngx_http_request.c         if (hc->nbusy) {
hc                290 http/ngx_http_request.c             r->header_in = hc->busy[0];
hc                300 http/ngx_http_request.c         hc->request = r;
hc                304 http/ngx_http_request.c     r->http_connection = hc;
hc               1180 http/ngx_http_request.c     ngx_http_connection_t     *hc;
hc               1209 http/ngx_http_request.c     hc = r->http_connection;
hc               1211 http/ngx_http_request.c     if (hc->nfree) {
hc               1212 http/ngx_http_request.c         b = hc->free[--hc->nfree];
hc               1218 http/ngx_http_request.c     } else if (hc->nbusy < cscf->large_client_header_buffers.num) {
hc               1220 http/ngx_http_request.c         if (hc->busy == NULL) {
hc               1221 http/ngx_http_request.c             hc->busy = ngx_palloc(r->connection->pool,
hc               1223 http/ngx_http_request.c             if (hc->busy == NULL) {
hc               1242 http/ngx_http_request.c     hc->busy[hc->nbusy++] = b;
hc               2387 http/ngx_http_request.c     ngx_http_connection_t     *hc;
hc               2407 http/ngx_http_request.c     hc = r->http_connection;
hc               2426 http/ngx_http_request.c             if (hc->free == NULL) {
hc               2427 http/ngx_http_request.c                 hc->free = ngx_palloc(c->pool,
hc               2430 http/ngx_http_request.c                 if (hc->free == NULL) {
hc               2436 http/ngx_http_request.c             for (i = 0; i < hc->nbusy - 1; i++) {
hc               2437 http/ngx_http_request.c                 f = hc->busy[i];
hc               2438 http/ngx_http_request.c                 hc->free[hc->nfree++] = f;
hc               2443 http/ngx_http_request.c             hc->busy[0] = b;
hc               2444 http/ngx_http_request.c             hc->nbusy = 1;
hc               2452 http/ngx_http_request.c     c->data = hc;
hc               2472 http/ngx_http_request.c         hc->pipeline = 1;
hc               2480 http/ngx_http_request.c     hc->pipeline = 0;
hc               2491 http/ngx_http_request.c         hc->request = NULL;
hc               2511 http/ngx_http_request.c                    hc->free, hc->nfree);
hc               2513 http/ngx_http_request.c     if (hc->free) {
hc               2514 http/ngx_http_request.c         for (i = 0; i < hc->nfree; i++) {
hc               2515 http/ngx_http_request.c             ngx_pfree(c->pool, hc->free[i]->start);
hc               2516 http/ngx_http_request.c             hc->free[i] = NULL;
hc               2519 http/ngx_http_request.c         hc->nfree = 0;
hc               2523 http/ngx_http_request.c                    hc->busy, hc->nbusy);
hc               2525 http/ngx_http_request.c     if (hc->busy) {
hc               2526 http/ngx_http_request.c         for (i = 0; i < hc->nbusy; i++) {
hc               2527 http/ngx_http_request.c             ngx_pfree(c->pool, hc->busy[i]->start);
hc               2528 http/ngx_http_request.c             hc->busy[i] = NULL;
hc               2531 http/ngx_http_request.c         hc->nbusy = 0;