Update libuv to revision ee599ec1141cc48f895de1f9d148033babdf9c2a

1 files changed, 102 insertions, 0 deletions

diff --git a/src/rt/libuv/include/ngx-queue.h b/src/rt/libuv/include/ngx-queue.h
new file mode 100644
index 00000000000..f8576d67dc2
--- /dev/null
+++ b/src/rt/libuv/include/ngx-queue.h
@@ -0,0 +1,102 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ */
+
+
+#ifndef _NGX_QUEUE_H_INCLUDED_
+#define _NGX_QUEUE_H_INCLUDED_
+
+
+typedef struct ngx_queue_s  ngx_queue_t;
+
+struct ngx_queue_s {
+    ngx_queue_t  *prev;
+    ngx_queue_t  *next;
+};
+
+
+#define ngx_queue_init(q)                                                     \
+    (q)->prev = q;                                                            \
+    (q)->next = q
+
+
+#define ngx_queue_empty(h)                                                    \
+    (h == (h)->prev)
+
+
+#define ngx_queue_insert_head(h, x)                                           \
+    (x)->next = (h)->next;                                                    \
+    (x)->next->prev = x;                                                      \
+    (x)->prev = h;                                                            \
+    (h)->next = x
+
+
+#define ngx_queue_insert_after   ngx_queue_insert_head
+
+
+#define ngx_queue_insert_tail(h, x)                                           \
+    (x)->prev = (h)->prev;                                                    \
+    (x)->prev->next = x;                                                      \
+    (x)->next = h;                                                            \
+    (h)->prev = x
+
+
+#define ngx_queue_head(h)                                                     \
+    (h)->next
+
+
+#define ngx_queue_last(h)                                                     \
+    (h)->prev
+
+
+#define ngx_queue_sentinel(h)                                                 \
+    (h)
+
+
+#define ngx_queue_next(q)                                                     \
+    (q)->next
+
+
+#define ngx_queue_prev(q)                                                     \
+    (q)->prev
+
+
+#if (NGX_DEBUG)
+
+#define ngx_queue_remove(x)                                                   \
+    (x)->next->prev = (x)->prev;                                              \
+    (x)->prev->next = (x)->next;                                              \
+    (x)->prev = NULL;                                                         \
+    (x)->next = NULL
+
+#else
+
+#define ngx_queue_remove(x)                                                   \
+    (x)->next->prev = (x)->prev;                                              \
+    (x)->prev->next = (x)->next
+
+#endif
+
+
+#define ngx_queue_split(h, q, n)                                              \
+    (n)->prev = (h)->prev;                                                    \
+    (n)->prev->next = n;                                                      \
+    (n)->next = q;                                                            \
+    (h)->prev = (q)->prev;                                                    \
+    (h)->prev->next = h;                                                      \
+    (q)->prev = n;
+
+
+#define ngx_queue_add(h, n)                                                   \
+    (h)->prev->next = (n)->next;                                              \
+    (n)->next->prev = (h)->prev;                                              \
+    (h)->prev = (n)->prev;                                                    \
+    (h)->prev->next = h;
+
+
+#define ngx_queue_data(q, type, link)                                         \
+    (type *) ((unsigned char *) q - offsetof(type, link))
+
+
+#endif /* _NGX_QUEUE_H_INCLUDED_ */