4 files changed, 46 insertions, 5 deletions
diff --git a/src/core/ngx_alloc.c b/src/core/ngx_alloc.c
index 3c6b4deca..67adfcba1 100644
--- a/src/core/ngx_alloc.c
+++ b/src/core/ngx_alloc.c
@@ -15,7 +15,7 @@ void *ngx_alloc(size_t size, ngx_log_t *log)
         ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
                       "malloc() %d bytes failed", size);
 
-    ngx_log_debug(log, "malloc: %x" _ p);
+    ngx_log_debug(log, "malloc: %x:%d" _ p _ size);
 
     return p;
 }
@@ -51,10 +51,13 @@ void ngx_destroy_pool(ngx_pool_t *pool)
     ngx_pool_t        *p, *n;
     ngx_pool_large_t  *l;
 
-    for (l = pool->large; l; l = l->next)
+    for (l = pool->large; l; l = l->next) {
+        ngx_log_debug(pool->log, "free: %x" _ l->alloc);
         free(l->alloc);
+    }
 
     for (p = pool, n = pool->next; /* void */; p = n, n = n->next) {
+        ngx_log_debug(pool->log, "free: %x" _ p);
         free(p);
 
         if (n == NULL)
@@ -110,6 +113,7 @@ void *ngx_palloc(ngx_pool_t *pool, size_t size)
         if (large == NULL) {
             ngx_test_null(large, ngx_palloc(pool, sizeof(ngx_pool_large_t)),
                           NULL);
+            large->next = NULL;
         }
 
         ngx_test_null(p, ngx_alloc(size, pool->log), NULL);
diff --git a/src/core/ngx_config_command.c b/src/core/ngx_config_command.c
new file mode 100644
index 000000000..51943021b
--- /dev/null
+++ b/src/core/ngx_config_command.c
@@ -0,0 +1,14 @@
+
+#include <ngx_config.h>
+
+char *ngx_conf_set_size_slot(char *conf, int offset, char *value)
+{
+    int size;
+
+    size = atoi(value);
+    if (size < 0)
+        return "value must be greater or equal to zero";
+
+    *(int *) (conf + offset) = size;
+    return NULL;
+}
diff --git a/src/core/ngx_config_command.h b/src/core/ngx_config_command.h
new file mode 100644
index 000000000..0990d44e4
--- /dev/null
+++ b/src/core/ngx_config_command.h
@@ -0,0 +1,22 @@
+#ifndef _NGX_HTTP_CONFIG_COMMAND_H_INCLUDED_
+#define _NGX_HTTP_CONFIG_COMMAND_H_INCLUDED_
+
+
+#define NGX_CONF_TAKE1     0
+#define NGX_CONF_ITERATE   0
+
+#define NGX_CONF_UNSET   -1
+
+typedef struct {
+    char    *name;
+    char  *(*set)();
+    int      offset;
+    int      zone;
+    int      type;
+    char    *description;
+} ngx_command_t;
+
+char *ngx_conf_set_size_slot(char *conf, int offset, char *value);
+
+
+#endif _NGX_HTTP_CONFIG_COMMAND_H_INCLUDED_
diff --git a/src/core/ngx_core.h b/src/core/ngx_core.h
index 137e160d7..f3302c315 100644
--- a/src/core/ngx_core.h
+++ b/src/core/ngx_core.h
@@ -2,9 +2,10 @@
 #define _NGX_CORE_H_INCLUDED_
 
 
-#define  NGX_OK      0
-#define  NGX_ERROR  -1
-#define  NGX_AGAIN  -2
+#define  NGX_OK          0
+#define  NGX_ERROR      -1
+#define  NGX_AGAIN      -2
+#define  NGX_DECLINED   -3
 
 
 #endif /* _NGX_CORE_H_INCLUDED_ */