include: uv_alloc_cb now takes uv_buf_t*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.

Fixes #684.

1 files changed, 5 insertions, 2 deletions

diff --git a/test/test-tcp-shutdown-after-write.c b/test/test-tcp-shutdown-after-write.c
index a2e9e0f5..1c4f29bc 100644
--- a/test/test-tcp-shutdown-after-write.c
+++ b/test/test-tcp-shutdown-after-write.c
@@ -49,9 +49,12 @@ static void close_cb(uv_handle_t* handle) {
 }
 
 
-static uv_buf_t alloc_cb(uv_handle_t* handle, size_t suggested_size) {
+static void alloc_cb(uv_handle_t* handle,
+                     size_t suggested_size,
+                     uv_buf_t* buf) {
   static char slab[64];
-  return uv_buf_init(slab, sizeof(slab));
+  buf->base = slab;
+  buf->len = sizeof(slab);
 }