1 files changed, 0 insertions, 140 deletions
diff --git a/src/core/ngx_hunk.c b/src/core/ngx_hunk.c
deleted file mode 100644
index b448b3963..000000000
--- a/src/core/ngx_hunk.c
+++ /dev/null
@@ -1,140 +0,0 @@
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-
-
-ngx_hunk_t *ngx_create_temp_hunk(ngx_pool_t *pool, size_t size)
-{
-    ngx_hunk_t *h;
-
-    ngx_test_null(h, ngx_alloc_hunk(pool), NULL);
-
-    ngx_test_null(h->start, ngx_palloc(pool, size), NULL);
-
-    h->pos = h->start;
-    h->last = h->start;
-
-    h->file_pos = 0;
-    h->file_last = 0;
-
-    h->end = h->last + size;
-
-    h->type = NGX_HUNK_TEMP|NGX_HUNK_IN_MEMORY;
-    h->file = NULL;
-    h->shadow = NULL;
-
-    h->tag = 0;
-
-    return h;
-}
-
-
-ngx_chain_t *ngx_create_chain_of_hunks(ngx_pool_t *pool, ngx_bufs_t *bufs)
-{
-    ngx_int_t     i;
-    u_char       *p;
-    ngx_hunk_t   *h;
-    ngx_chain_t  *chain, *cl, **ll;
-
-    ngx_test_null(p, ngx_palloc(pool, bufs->num * bufs->size), NULL);
-
-    ll = &chain;
-
-    for (i = 0; i < bufs->num; i++) {
-        ngx_test_null(h, ngx_alloc_hunk(pool), NULL);
-
-        h->pos = p;
-        h->last = p;
-        h->file_pos = 0;
-        h->file_last = 0;
-
-        h->type = NGX_HUNK_IN_MEMORY|NGX_HUNK_TEMP;
-
-        h->start = p;
-        p += bufs->size;
-        h->end = p;
-
-        h->file = NULL;
-        h->shadow = NULL;
-        h->tag = 0;
-
-        ngx_test_null(cl, ngx_alloc_chain_link(pool), NULL);
-        cl->hunk = h;
-        *ll = cl;
-        ll = &cl->next;
-    }
-
-    *ll = NULL;
-
-    return chain;
-}
-
-
-int ngx_chain_add_copy(ngx_pool_t *pool, ngx_chain_t **chain, ngx_chain_t *in)
-{
-    ngx_chain_t  *cl, **ll;
-
-    ll = chain;
-
-    for (cl = *chain; cl; cl = cl->next) {
-        ll = &cl->next;
-    }
-
-    while (in) {
-        ngx_test_null(cl, ngx_alloc_chain_link(pool), NGX_ERROR);
-
-        cl->hunk = in->hunk;
-        *ll = cl;
-        ll = &cl->next;
-        in = in->next;
-    }
-
-    *ll = NULL;
-
-    return NGX_OK;
-}
-
-
-void ngx_chain_update_chains(ngx_chain_t **free, ngx_chain_t **busy,
-                             ngx_chain_t **out, ngx_hunk_tag_t tag)
-{
-    ngx_chain_t  *tl;
-
-    if (*busy == NULL) {
-        *busy = *out;
-
-    } else {
-        for (tl = *busy; /* void */ ; tl = tl->next) {
-            if (tl->next == NULL) {
-                tl->next = *out;
-                break;
-            }
-        }
-    }
-
-    *out = NULL;
-
-    while (*busy) {
-        if (ngx_hunk_size((*busy)->hunk) != 0) {
-            break;
-        }
-
-#if (HAVE_WRITE_ZEROCOPY)
-        if ((*busy)->hunk->type & NGX_HUNK_ZEROCOPY_BUSY) {
-            break;
-        }
-#endif
-
-        if ((*busy)->hunk->tag != tag) {
-            *busy = (*busy)->next;
-            continue;
-        }
-
-        (*busy)->hunk->pos = (*busy)->hunk->last = (*busy)->hunk->start;
-
-        tl = *busy;
-        *busy = (*busy)->next;
-        tl->next = *free;
-        *free = tl;
-    }
-}