X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=src%2Fjansson_private.h;h=e9102baf874397add1e567589cdb17fe91fd135c;hb=bb5d4efb2ef9609bcd1163238bccd11a1df28095;hp=4490702aa89ff04df555de2173feca2cf44e315f;hpb=782acfe378b8d6dddb307029ba97688943312340;p=jansson.git

diff --git a/src/jansson_private.h b/src/jansson_private.h
index 4490702..e9102ba 100644
--- a/src/jansson_private.h
+++ b/src/jansson_private.h
@@ -8,23 +8,29 @@
 #ifndef JANSSON_PRIVATE_H
 #define JANSSON_PRIVATE_H
 
+#include <stddef.h>
 #include "jansson.h"
 #include "hashtable.h"
 
 #define container_of(ptr_, type_, member_)  \
-    ((type_ *)((char *)ptr_ - (size_t)&((type_ *)0)->member_))
+    ((type_ *)((char *)ptr_ - offsetof(type_, member_)))
+
+/* On some platforms, max() may already be defined */
+#ifndef max
+#define max(a, b)  ((a) > (b) ? (a) : (b))
+#endif
 
 typedef struct {
     json_t json;
     hashtable_t hashtable;
-    unsigned long serial;
+    size_t serial;
     int visited;
 } json_object_t;
 
 typedef struct {
     json_t json;
-    unsigned int size;
-    unsigned int entries;
+    size_t size;
+    size_t entries;
     json_t **table;
     int visited;
 } json_array_t;
@@ -41,7 +47,7 @@ typedef struct {
 
 typedef struct {
     json_t json;
-    int value;
+    json_int_t value;
 } json_integer_t;
 
 #define json_to_object(json_)  container_of(json_, json_object_t, json)
@@ -51,8 +57,8 @@ typedef struct {
 #define json_to_integer(json_) container_of(json_, json_integer_t, json)
 
 typedef struct {
-    unsigned long serial;
-    char key[];
+    size_t serial;
+    char key[1];
 } object_key_t;
 
 const object_key_t *jsonp_object_iter_fullkey(void *iter);