diff --git a/auto/fmt/fmt b/auto/fmt/fmt
index 3e19c318f..ebfbd53a9 100644
--- a/auto/fmt/fmt
+++ b/auto/fmt/fmt
@@ -15,7 +15,7 @@ do
     echo "printf(\"${FMT}\", ($NGX_TYPE) $NGX_MAX_SIZE);" >> autotest.c
     echo "return 0; }" >> autotest.c
 
-    eval "$CC_WARN $CC_TEST_FLAGS -o autotest autotest.c > /dev/null 2>&1"
+    eval "$CC_WARN $CC_TEST_FLAGS -o autotest autotest.c > $NGX_ERR 2>&1"
 
     MAX_SIZE=`echo $NGX_MAX_SIZE | sed -e "s/L*\$//"`
 
diff --git a/auto/func b/auto/func
index 553333dc0..5cde42826 100644
--- a/auto/func
+++ b/auto/func
@@ -1,13 +1,15 @@
 
 echo "checking for $NGX_FUNC"
 
+NGX_FOUND=NO
+
 func=`echo $NGX_FUNC | sed -e 's/()$//' | tr '[a-z]' '[A-Z]'`
 
 echo "$NGX_UNISTD_H" > autotest.c
 echo "$NGX_FUNC_INC" >> autotest.c
 echo "int main() { $NGX_FUNC_TEST; return 0; }" >> autotest.c
 
-eval "$CC $CC_TEST_FLAGS -o autotest autotest.c > /dev/null 2>&1"
+eval "$CC $CC_TEST_FLAGS -o autotest autotest.c > $NGX_ERR 2>&1"
 
 if [ -x autotest ]; then
     echo " + $NGX_FUNC found"
@@ -16,6 +18,9 @@ if [ -x autotest ]; then
     echo "#define HAVE_$func  1"   >> $NGX_AUTO_CONFIG_H
     echo "#endif"                  >> $NGX_AUTO_CONFIG_H
     echo                           >> $NGX_AUTO_CONFIG_H
+
+    NGX_FOUND=YES
+
 else
     echo " + $NGX_FUNC not found"
 fi
diff --git a/auto/inc b/auto/inc
index 1db95f5b1..1c84eae5a 100644
--- a/auto/inc
+++ b/auto/inc
@@ -1,7 +1,9 @@
 
 echo "checking for $NGX_INC"
 
-inc=`echo $NGX_INC | sed -e 's/\./_/' | tr '[a-z]' '[A-Z]'`
+NGX_FOUND=NO
+
+inc=`echo $NGX_INC | sed -e 's/\./_/' | sed -e 's/\//_/' | tr '[a-z]' '[A-Z]'`
 
 echo "#include <$NGX_INC>" > autotest.c
 echo "int main() { return 0; }" >> autotest.c
@@ -17,6 +19,7 @@ if [ -x autotest ]; then
     echo                          >> $NGX_AUTO_CONFIG_H
 
     eval "NGX_$inc='#include <$NGX_INC>'"
+    NGX_FOUND=YES
 
 else
     echo " + $NGX_INC not found"
diff --git a/auto/os/solaris b/auto/os/solaris
index 2fe630953..008eda655 100644
--- a/auto/os/solaris
+++ b/auto/os/solaris
@@ -11,8 +11,24 @@ CC_TEST_FLAGS="-D_FILE_OFFSET_BITS=64"
 
 CORE_LIBS="$CORE_LIBS -lsocket -lnsl"
 
-# STUB
-CFLAGS="$CFLAGS -D HAVE_DEVPOLL=1"
-EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE"
-CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS"
-#CORE_SRCS="$CORE_SRCS $LINUX_SENDFILE_SRCS"
+
+NGX_INC="sys/devpoll.h"; . auto/inc
+
+if [ $NGX_FOUND=YES ]; then
+    CFLAGS="$CFLAGS -D HAVE_DEVPOLL=1"
+    EVENT_MODULES="$EVENT_MODULES $DEVPOLL_MODULE"
+    CORE_SRCS="$CORE_SRCS $DEVPOLL_SRCS"
+fi
+
+
+NGX_FUNC_INC="#include <sys/sendfile.h>"
+NGX_FUNC_TEST="int fd = 1; sendfilevec_t vec[1];
+               size_t sent = 1; ssize_t n;
+               n = sendfilev(fd, vec, 1, &sent)"
+NGX_FUNC="sendfilev()"; . auto/func
+
+if [ $NGX_FOUND=YES ]; then
+    CFLAGS="$CFLAGS -D HAVE_SENDFILE=1"
+    CORE_SRCS="$CORE_SRCS $SOLARIS_SENDFILEV_SRCS"
+    CORE_LIBS="$CORE_LIBS -lsendfile"
+fi
diff --git a/auto/sources b/auto/sources
index 2f47d15f4..f26b9404e 100644
--- a/auto/sources
+++ b/auto/sources
@@ -107,7 +107,7 @@ LINUX_SENDFILE_SRCS=src/os/unix/ngx_linux_sendfile_chain.c
 
 SOLARIS_DEPS=src/os/unix/ngx_solaris_config.h
 SOLARIS_SRCS=src/os/unix/ngx_solaris_init.c
-SOLARIS_SENDFILE_SRCS=src/os/unix/ngx_solaris_sendfilev_chain.c
+SOLARIS_SENDFILEV_SRCS=src/os/unix/ngx_solaris_sendfilev_chain.c
 
 
 WIN32_INCS="$CORE_INCS $EVENT_INCS -I src/os/win32"
diff --git a/src/http/modules/ngx_http_static_handler.c b/src/http/modules/ngx_http_static_handler.c
index 80af26672..42dd14a21 100644
--- a/src/http/modules/ngx_http_static_handler.c
+++ b/src/http/modules/ngx_http_static_handler.c
@@ -39,12 +39,13 @@ ngx_module_t  ngx_http_static_module = {
 };
 
 
-int ngx_http_static_translate_handler(ngx_http_request_t *r)
+ngx_int_t ngx_http_static_translate_handler(ngx_http_request_t *r)
 {
-    int                        rc, level;
+    ngx_int_t                  rc, level;
+    uint32_t                   crc;
     char                      *location, *last;
     ngx_err_t                  err;
-    ngx_http_cache_ctx_t       ctx;
+    ngx_http_cache_t          *cache;
     ngx_http_cache_conf_t     *ccf;
     ngx_http_core_loc_conf_t  *clcf;
 
@@ -87,23 +88,16 @@ int ngx_http_static_translate_handler(ngx_http_request_t *r)
 
 ngx_log_debug(r->connection->log, "HTTP filename: '%s'" _ r->file.name.data);
 
-
-    /* STUB */
-    ccf = NULL;
-    ctx.key.len = 0;
-
-#if 0
     ccf = ngx_http_get_module_loc_conf(r, ngx_http_cache_module);
 
     if (ccf->open_files) {
-        ctx->hash = ccf->open_files;
-        ctx->key = r->file.name;
+        cache = ngx_http_cache_get(ccf->open_files, &r->file.name, &crc);
 
-        cache = ngx_http_cache_get_data(r, ctx);
+ngx_log_debug(r->connection->log, "cache get: %x" _ cache);
 
         if (cache
             && ((ngx_event_flags & NGX_HAVE_KQUEUE_EVENT)
-                || ccf->hash->life_time >= ngx_time() - cache->updated))
+                || ccf->open_files->check_time >= ngx_time() - cache->updated))
         {
             cache->refs++;
             r->file.fd = cache->fd;
@@ -117,8 +111,6 @@ ngx_log_debug(r->connection->log, "HTTP filename: '%s'" _ r->file.name.data);
         cache = NULL;
     }
 
-#endif
-
 #if (WIN9X)
 
     if (ngx_win32_version < NGX_WIN_NT) {
@@ -215,6 +207,23 @@ ngx_log_debug(r->connection->log, "FILE: %d" _ r->file.fd);
         r->file.info_valid = 1;
     }
 
+    if (ccf->open_files) {
+        if (cache == NULL) {
+            cache = ngx_http_cache_alloc(ccf->open_files, &r->file.name, crc,
+                                         r->connection->log);
+        }
+
+ngx_log_debug(r->connection->log, "cache alloc: %x" _ cache);
+
+        if (cache) {
+            cache->fd = r->file.fd;
+            cache->data.size = ngx_file_size(&r->file.info);
+            cache->accessed = ngx_time();
+            cache->last_modified = ngx_file_mtime(&r->file.info);
+            cache->updated = ngx_time();
+        }
+    }
+
     if (ngx_is_dir(&r->file.info)) {
 ngx_log_debug(r->connection->log, "HTTP DIR: '%s'" _ r->file.name.data);
 
diff --git a/src/http/ngx_http.h b/src/http/ngx_http.h
index 4271da3e7..4fa657293 100644
--- a/src/http/ngx_http.h
+++ b/src/http/ngx_http.h
@@ -6,9 +6,11 @@
 #include <ngx_core.h>
 #include <ngx_garbage_collector.h>
 
+typedef struct ngx_http_request_s  ngx_http_request_t;
+
+#include <ngx_http_cache.h>
 #include <ngx_http_request.h>
 #include <ngx_http_config.h>
-#include <ngx_http_cache.h>
 #include <ngx_http_busy_lock.h>
 #include <ngx_http_filter.h>
 #include <ngx_http_log_handler.h>
diff --git a/src/http/ngx_http_cache.c b/src/http/ngx_http_cache.c
index 7b9cd0489..b1cd52c54 100644
--- a/src/http/ngx_http_cache.c
+++ b/src/http/ngx_http_cache.c
@@ -80,81 +80,87 @@ ngx_log_debug(r->connection->log, "FILE: %s" _ ctx->file.name.data);
 }
 
 
-int ngx_http_cache_get_data(ngx_http_request_t *r, ngx_http_cache_ctx_t *ctx)
+ngx_http_cache_t *ngx_http_cache_get(ngx_http_cache_hash_t *cache,
+                                     ngx_str_t *key, uint32_t *crc)
 {
-    ngx_uint_t  n, i;
+    ngx_uint_t         i;
+    ngx_http_cache_t  *c;
 
-    ctx->crc = ngx_crc(ctx->key.data, ctx->key.len);
+    *crc = ngx_crc(key->data, key->len);
 
-    n = ctx->crc % ctx->hash->hash;
-    for (i = 0; i < ctx->hash->nelts; i++) {
-        if (ctx->hash->cache[n][i].crc == ctx->crc
-            && ctx->hash->cache[n][i].key.len == ctx->key.len
-            && ngx_rstrncmp(ctx->hash->cache[n][i].key.data, ctx->key.data,
-                                                            ctx->key.len) == 0)
+    c = cache->elts
+                + *crc % cache->hash * cache->nelts * sizeof(ngx_http_cache_t);
+
+    for (i = 0; i < cache->nelts; i++) {
+        if (c[i].crc == *crc
+            && c[i].key.len == key->len
+            && ngx_rstrncmp(c[i].key.data, key->data, key->len) == 0)
         {
-            ctx->cache = ctx->hash->cache[n][i].data;
-            ctx->hash->cache[n][i].refs++;
-            return NGX_OK;
+            c[i].refs++;
+            return &c[i];
         }
     }
 
-    return NGX_DECLINED;
+    return NULL;
 }
 
 
-ngx_http_cache_entry_t *ngx_http_cache_get_entry(ngx_http_request_t *r,
-                                                 ngx_http_cache_ctx_t *ctx)
+ngx_http_cache_t *ngx_http_cache_alloc(ngx_http_cache_hash_t *cache,
+                                       ngx_str_t *key, uint32_t crc,
+                                       ngx_log_t *log)
 {
-    time_t                   old;
-    ngx_uint_t               n, i;
-    ngx_http_cache_entry_t  *ce;
+    time_t             old;
+    ngx_uint_t         i;
+    ngx_http_cache_t  *c, *found;
 
     old = ngx_time() + 1;
-    ce = NULL;
+    found = NULL;
 
-    n = ctx->crc % ctx->hash->hash;
-    for (i = 0; i < ctx->hash->nelts; i++) {
-        if (ctx->hash->cache[n][i].key.data == NULL) {
+    c = cache->elts
+                 + crc % cache->hash * cache->nelts * sizeof(ngx_http_cache_t);
+
+    for (i = 0; i < cache->nelts; i++) {
+        if (c[i].key.data == NULL) {
 
             /* a free entry is found */
 
-            ce = &ctx->hash->cache[n][i];
+            found = &c[i];
             break;
         }
 
-        if (ctx->hash->cache[n][i].refs == 0
-            && old > ctx->hash->cache[n][i].accessed)
-        {
-            /* looking for the oldest cache entry that is not used right now */
+        /* looking for the oldest cache entry that is not been using */
 
-            old = ctx->hash->cache[n][i].accessed;
-            ce = &ctx->hash->cache[n][i];
+        if (c[i].refs == 0 && old > c[i].accessed) {
+
+            old = c[i].accessed;
+            found = &c[i];
         }
     }
 
-    if (ce) {
-        if (ce->key.data) {
-            if (ctx->key.len > ce->key.len) {
-                ngx_free(ce->key.data);
-                ce->key.data = NULL;
+    if (found) {
+        if (found->key.data) {
+            if (key->len > found->key.len) {
+                ngx_free(found->key.data);
+                found->key.data = NULL;
             }
         }
 
-        if (ce->key.data) {
-            ce->key.data = ngx_alloc(ctx->key.len, r->connection->log);
-            if (ce->key.data == NULL) {
+        if (found->key.data == NULL) {
+            found->key.data = ngx_alloc(key->len, log);
+            if (found->key.data == NULL) {
                 return NULL;
             }
         }
 
-        ngx_memcpy(ce->key.data, ctx->key.data, ctx->key.len);
+        ngx_memcpy(found->key.data, key->data, key->len);
 
-        ce->key.len = ctx->key.len;
-        ce->crc = ctx->crc;
+        found->crc = crc;
+        found->key.len = key->len;
+        found->refs = 1;
+        found->deleted = 0;
     }
 
-    return ce;
+    return found;
 }
 
 
@@ -373,24 +379,25 @@ static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
     ngx_http_cache_conf_t *prev = parent;
     ngx_http_cache_conf_t *conf = child;
 
-    if (conf->hash == NULL) {
-        if (prev->hash) {
-            conf->hash = prev->hash;
+    if (conf->open_files == NULL) {
+        if (prev->open_files) {
+            conf->open_files = prev->open_files;
 
         } else {
-            conf->hash = ngx_pcalloc(cf->pool, sizeof(ngx_http_cache_hash_t));
-            if (conf->hash == NULL) {
+            conf->open_files = ngx_pcalloc(cf->pool,
+                                           sizeof(ngx_http_cache_hash_t));
+            if (conf->open_files == NULL) {
                 return NGX_CONF_ERROR;
             }
 
-            conf->hash->hash = NGX_HTTP_CACHE_HASH;
-            conf->hash->nelts = NGX_HTTP_CACHE_NELTS;
+            conf->open_files->hash = NGX_HTTP_CACHE_HASH;
+            conf->open_files->nelts = NGX_HTTP_CACHE_NELTS;
 
-            conf->hash->cache = ngx_pcalloc(cf->pool,
-                                            NGX_HTTP_CACHE_HASH
-                                            * NGX_HTTP_CACHE_NELTS
-                                            * sizeof(ngx_http_cache_entry_t));
-            if (conf->hash->cache == NULL) {
+            conf->open_files->elts = ngx_pcalloc(cf->pool,
+                                                 NGX_HTTP_CACHE_HASH
+                                                 * NGX_HTTP_CACHE_NELTS
+                                                 * sizeof(ngx_http_cache_t));
+            if (conf->open_files->elts == NULL) {
                 return NGX_CONF_ERROR;
             }
         }
@@ -398,103 +405,3 @@ static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
 
     return NGX_CONF_OK;
 }
-
-
-#if 0
-
-/*
- * small file in malloc()ed memory, mmap()ed file, file descriptor only,
- * file access time only (to estimate could pages still be in memory),
- * translated URI (ngx_http_index_hanlder),
- * compiled script (ngx_http_ssi_filter).
- */
-
-
-#define NGX_HTTP_CACHE_ENTRY_DELETED  0x00000001
-#define NGX_HTTP_CACHE_ENTRY_MMAPED   0x00000002
-
-/* "/" -> "/index.html" in ngx_http_index_handler */
-#define NGX_HTTP_CACHE_ENTRY_URI      0x00000004
-
-/* 301 location "/dir" -> "dir/" in ngx_http_core_handler */
-
-/* compiled script in ngx_http_ssi_filter  */
-#define NGX_HTTP_CACHE_ENTRY_SCRIPT   0x00000008
-
-#define NGX_HTTP_CACHE_FILTER_FLAGS   0xFFFF0000
-
-
-typedef struct {
-    ngx_fd_t   fd;
-    off_t      size;
-    void      *data;
-    time_t     accessed;
-    time_t     last_modified;
-    time_t     updated;      /* no needed with kqueue */
-    int        refs;
-    int        flags;
-} ngx_http_cache_entry_t;
-
-
-typedef struct {
-    uint32_t           crc;
-    ngx_str_t          uri;
-    ngx_http_cache_t  *cache;
-} ngx_http_cache_hash_entry_t;
-
-
-typedef struct {
-    ngx_http_cache_t  *cache;
-    uint32_t           crc;
-    int                n;
-} ngx_http_cache_handle_t; 
-
-
-int ngx_http_cache_get(ngx_http_cache_hash_t *cache_hash,
-                       ngx_str_t *uri, ngx_http_cache_handle_t *h)
-{
-    int                           hi;
-    ngx_http_cache_hash_entry_t  *entry;
-
-    h->crc = ngx_crc(uri->data, uri->len);
-
-    hi = h->crc % cache_hash->size;
-    entry = cache_hash[hi].elts;
-
-    for (i = 0; i < cache_hash[hi].nelts; i++) {
-        if (entry[i].crc == crc
-            && entry[i].uri.len == uri->len
-            && ngx_strncmp(entry[i].uri.data, uri->data, uri->len) == 0
-        {
-            h->cache = entry[i].cache;
-            h->cache->refs++;
-            h->n = hi;
-            return NGX_OK;
-        }
-    }
-
-    return NGX_ERROR;
-}
-
-
-/* 32-bit crc16 */
-
-int ngx_crc(char *data, size_t len)
-{
-    uint32_t  sum;
-
-    for (sum = 0; len; len--) {
-        /*
-         * gcc 2.95.2 x86 and icc 7.1.006 compile that operator
-         * into the single rol opcode.
-         * msvc 6.0sp2 compiles it into four opcodes.
-         */
-        sum = sum >> 1 | sum << 31;
-
-        sum += *data++;
-    }
-
-    return sum;
-}
-
-#endif
diff --git a/src/http/ngx_http_cache.h b/src/http/ngx_http_cache.h
index 6e8042df4..768ab0f56 100644
--- a/src/http/ngx_http_cache.h
+++ b/src/http/ngx_http_cache.h
@@ -7,6 +7,26 @@
 #include <ngx_http.h>
 
 
+typedef struct {
+    uint32_t       crc;
+    ngx_str_t      key;
+    time_t         accessed;
+
+    unsigned       refs:20;    /* 1048576 references */
+    unsigned       count:2;    /* lazy allocation: the 4 uses */
+    unsigned       deleted:1;
+
+    ngx_fd_t       fd;
+    time_t         last_modified;
+    time_t         updated;
+
+    union {
+        off_t      size;
+        ngx_str_t  value;
+    } data;
+} ngx_http_cache_t;
+
+
 typedef struct {
     time_t       expires;
     time_t       last_modified;
@@ -17,24 +37,11 @@ typedef struct {
 } ngx_http_cache_header_t;
 
 
-typedef struct {
-    uint32_t     crc;
-    ngx_str_t    key;
-    ngx_fd_t     fd;
-    off_t        size;
-    void        *data;          /* mmap, memory */
-    time_t       accessed;
-    time_t       last_modified;
-    time_t       updated;       /* no needed with kqueue */
-    int          refs;
-    int          flags;
-} ngx_http_cache_entry_t;
-
-#define NGX_HTTP_CACHE_HASH   1021
+#define NGX_HTTP_CACHE_HASH   7
 #define NGX_HTTP_CACHE_NELTS  4
 
 typedef struct {
-    ngx_http_cache_entry_t  **cache;
+    ngx_http_cache_t         *elts;
     size_t                    hash;
     size_t                    nelts;
     time_t                    life_time;
@@ -45,12 +52,7 @@ typedef struct {
 
 typedef struct {
     ngx_http_cache_hash_t    *hash;
-} ngx_http_cache_conf_t;
-
-
-typedef struct {
-    ngx_http_cache_hash_t    *hash;
-    ngx_http_cache_entry_t   *cache;
+    ngx_http_cache_t         *cache;
     ngx_file_t                file;
     ngx_str_t                 key;
     uint32_t                  crc;
@@ -67,6 +69,11 @@ typedef struct {
 } ngx_http_cache_ctx_t;
 
 
+typedef struct {
+    ngx_http_cache_hash_t    *open_files;
+} ngx_http_cache_conf_t;
+
+
 #define NGX_HTTP_CACHE_STALE     1
 #define NGX_HTTP_CACHE_AGED      2
 #define NGX_HTTP_CACHE_THE_SAME  3
@@ -74,11 +81,20 @@ typedef struct {
 
 int ngx_http_cache_get_file(ngx_http_request_t *r, ngx_http_cache_ctx_t *ctx);
 int ngx_http_cache_open_file(ngx_http_cache_ctx_t *ctx, ngx_file_uniq_t uniq);
-int ngx_garbage_collector_http_cache_handler(ngx_gc_t *gc, ngx_str_t *name,
-                                             ngx_dir_t *dir);
 int ngx_http_cache_update_file(ngx_http_request_t *r,ngx_http_cache_ctx_t *ctx,
                                ngx_str_t *temp_file);
 
+ngx_http_cache_t *ngx_http_cache_get(ngx_http_cache_hash_t *cache,
+                                     ngx_str_t *key, uint32_t *crc);
+ngx_http_cache_t *ngx_http_cache_alloc(ngx_http_cache_hash_t *cache,
+                                       ngx_str_t *key, uint32_t crc,
+                                       ngx_log_t *log);
+
+int ngx_garbage_collector_http_cache_handler(ngx_gc_t *gc, ngx_str_t *name,
+                                             ngx_dir_t *dir);
+
+extern ngx_module_t  ngx_http_cache_module;
+
 
 
 #endif /* _NGX_HTTP_CACHE_H_INCLUDED_ */
diff --git a/src/http/ngx_http_request.h b/src/http/ngx_http_request.h
index 2a28a67b0..3b62d58e7 100644
--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -144,8 +144,6 @@ typedef struct {
 } ngx_http_headers_out_t;
 
 
-typedef struct ngx_http_request_s ngx_http_request_t;
-
 typedef int (*ngx_http_handler_pt)(ngx_http_request_t *r);
 
 struct ngx_http_request_s {
@@ -156,6 +154,8 @@ struct ngx_http_request_s {
     void               **srv_conf;
     void               **loc_conf;
 
+    ngx_http_cache_t    *cache;
+
     ngx_file_t           file;
 
     ngx_pool_t               *pool;
diff --git a/src/os/unix/ngx_freebsd_sendfile_chain.c b/src/os/unix/ngx_freebsd_sendfile_chain.c
index 6b0e62efc..bb89336fe 100644
--- a/src/os/unix/ngx_freebsd_sendfile_chain.c
+++ b/src/os/unix/ngx_freebsd_sendfile_chain.c
@@ -192,7 +192,8 @@ ngx_log_debug(c->log, "NOPUSH");
 
                 if (err == NGX_EAGAIN || err == NGX_EINTR) {
                     ngx_log_error(NGX_LOG_INFO, c->log, err,
-                                  "sendfile() sent only %qd bytes", sent);
+                                  "sendfile() sent only " OFF_T_FMT " bytes",
+                                  sent);
 
                 } else {
                     wev->error = 1;
diff --git a/src/os/unix/ngx_solaris.h b/src/os/unix/ngx_solaris.h
new file mode 100644
index 000000000..c0829b782
--- /dev/null
+++ b/src/os/unix/ngx_solaris.h
@@ -0,0 +1,8 @@
+#ifndef _NGX_SOLARIS_H_INCLUDED_
+#define _NGX_SOLARIS_H_INCLUDED_
+
+
+ngx_chain_t *ngx_solaris_sendfilev_chain(ngx_connection_t *c, ngx_chain_t *in);
+
+
+#endif /* _NGX_SOLARIS_H_INCLUDED_ */
diff --git a/src/os/unix/ngx_solaris_config.h b/src/os/unix/ngx_solaris_config.h
index 078d8d07c..233b46bf2 100644
--- a/src/os/unix/ngx_solaris_config.h
+++ b/src/os/unix/ngx_solaris_config.h
@@ -23,6 +23,7 @@
 #include <sys/filio.h>          /* FIONBIO */
 #include <sys/stropts.h>        /* INFTIM */
 #include <sys/socket.h>
+#include <sys/sendfile.h>
 #include <sys/systeminfo.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
diff --git a/src/os/unix/ngx_solaris_sendfilev_chain.c b/src/os/unix/ngx_solaris_sendfilev_chain.c
new file mode 100644
index 000000000..8fe5cef1e
--- /dev/null
+++ b/src/os/unix/ngx_solaris_sendfilev_chain.c
@@ -0,0 +1,147 @@
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+#include <ngx_event.h>
+
+
+ngx_chain_t *ngx_solaris_sendfilev_chain(ngx_connection_t *c, ngx_chain_t *in)
+{
+    int             fd;
+    char           *prev;
+    off_t           fprev;
+    size_t          sent;
+    ssize_t         n;
+    ngx_int_t       eintr;
+    sendfilevec_t  *sfv;
+    ngx_array_t     vec;
+    ngx_event_t    *wev;
+    ngx_chain_t    *cl;
+
+    wev = c->write;
+
+    if (!wev->ready) {
+        return in;
+    }
+
+    do {
+        fd = SFV_FD_SELF;
+        prev = NULL;
+        sfv = NULL;
+        eintr = 0;
+        sent = 0;
+
+        /* create the sendfilevec and coalesce the neighbouring hunks */
+
+        for (cl = in; cl; cl = cl->next) {
+            if (ngx_hunk_special(cl->hunk)) {
+                continue;
+            }
+
+            if (ngx_hunk_in_memory_only(cl->hunk)) {
+                fd = SFV_FD_SELF;
+
+                if (prev == cl->hunk->pos) {
+                    sfv->sfv_len += cl->hunk->last - cl->hunk->pos;
+
+                } else {
+                    ngx_test_null(sfv, ngx_push_array(&vec), NGX_CHAIN_ERROR);
+                    sfv->sfv_fd = SFV_FD_SELF;
+                    sfv->sfv_flag = 0;
+                    sfv->sfv_off = cl->hunk->pos;
+                    sfv->sfv_len = cl->hunk->last - cl->hunk->pos;
+                }
+
+                prev = cl->hunk->last;
+
+            } else {
+                prev = NULL;
+
+                if (fd == cl->hunk->file->fd && fprev == cl->hunk->file_pos) {
+                    sfv->sfv_len += cl->hunk->file_last - cl->hunk->file_pos;
+
+                } else {
+                    ngx_test_null(sfv, ngx_push_array(&vec), NGX_CHAIN_ERROR);
+                    fd = cl->hunk->file->fd;
+                    sfv->sfv_fd = fd;
+                    sfv->sfv_flag = 0;
+                    sfv->sfv_off = cl->hunk->file_pos;
+                    sfv->sfv_len = cl->hunk->file_last - cl->hunk->file_pos;
+                }
+
+                fprev = cl->hunk->file_last;
+            }
+        }
+
+        n = sendfile(c->fd, vec->elts, vec->nelts, &sent);
+
+        if (n == -1) {
+            err = ngx_errno;
+
+            if (err == NGX_EINTR) {
+                eintr = 1;
+            }
+
+            if (err == NGX_EAGAIN || err == NGX_EINTR) {
+                ngx_log_error(NGX_LOG_INFO, c->log, err,
+                              "sendfilev() sent only " SIZE_T_FMT " bytes",
+                              sent);
+            } else {
+                wev->error = 1;
+                ngx_log_error(NGX_LOG_CRIT, c->log, err, "sendfilev() failed");
+                return NGX_CHAIN_ERROR;
+            }
+        }
+
+#if (NGX_DEBUG_WRITE_CHAIN)
+        ngx_log_debug(c->log, "sendfilev: %d " SIZE_T_FMT ", n _ sent);
+#endif
+
+        c->sent += sent;
+
+        for (cl = in; cl; cl = cl->next) {
+
+            if (ngx_hunk_special(cl->hunk)) {
+                continue; 
+            }
+
+            if (sent == 0) {
+                break;
+            }
+
+            size = ngx_hunk_size(cl->hunk);
+
+            if (sent >= size) {
+                sent -= size;
+
+                if (cl->hunk->type & NGX_HUNK_IN_MEMORY) {
+                    cl->hunk->pos = cl->hunk->last;
+                }
+
+                if (cl->hunk->type & NGX_HUNK_FILE) {
+                    cl->hunk->file_pos = cl->hunk->file_last;
+                }
+
+                continue;
+            }
+
+            if (cl->hunk->type & NGX_HUNK_IN_MEMORY) {
+                cl->hunk->pos += sent;
+            }
+
+            if (cl->hunk->type & NGX_HUNK_FILE) {
+                cl->hunk->file_pos += sent;
+            }
+
+            break;
+        }
+
+        in = cl;
+
+    } while (eintr);
+
+    if (in) {
+        wev->ready = 0;
+    }
+
+    return in;
+}