From 00ad0c4a4317db810bf2197503006ae5a6bb8bce Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Wed, 25 Feb 2009 12:38:32 +0100
Subject: [PATCH] Remove async_req based async_recv

---
 lib/async_req/async_sock.c | 68 --------------------------------------
 lib/async_req/async_sock.h |  3 --
 2 files changed, 71 deletions(-)

diff --git a/lib/async_req/async_sock.c b/lib/async_req/async_sock.c
index 3563421e0e5..302265c8053 100644
--- a/lib/async_req/async_sock.c
+++ b/lib/async_req/async_sock.c
@@ -310,74 +310,6 @@ struct async_req *async_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
 	return result;
 }
 
-/**
- * fde event handler for the "recv" syscall
- * @param[in] ev	The event context that sent us here
- * @param[in] fde	The file descriptor event associated with the recv
- * @param[in] flags	Can only be TEVENT_FD_READ here
- * @param[in] priv	private data, "struct async_req *" in this case
- */
-
-static void async_recv_callback(struct tevent_context *ev,
-				struct tevent_fd *fde, uint16_t flags,
-				void *priv)
-{
-	struct async_req *req = talloc_get_type_abort(
-		priv, struct async_req);
-	struct async_syscall_state *state = talloc_get_type_abort(
-		req->private_data, struct async_syscall_state);
-	struct param_recv *p = &state->param.param_recv;
-
-	if (state->syscall_type != ASYNC_SYSCALL_RECV) {
-		async_req_error(req, EIO);
-		return;
-	}
-
-	state->result.result_ssize_t = recv(p->fd, p->buffer, p->length,
-					    p->flags);
-	state->sys_errno = errno;
-
-	TALLOC_FREE(state->fde);
-
-	async_req_done(req);
-}
-
-/**
- * Async version of recv(2)
- * @param[in] mem_ctx	The memory context to hang the result off
- * @param[in] ev	The event context to work from
- * @param[in] fd	The socket to recv from
- * @param[in] buffer	The buffer to recv into
- * @param[in] length	How many bytes to recv
- * @param[in] flags	flags passed to recv(2)
- *
- * This function is a direct counterpart of recv(2)
- */
-
-struct async_req *async_recv(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
-			     int fd, void *buffer, size_t length,
-			     int flags)
-{
-	struct async_req *result;
-	struct async_syscall_state *state;
-
-	result = async_fde_syscall_new(
-		mem_ctx, ev, ASYNC_SYSCALL_RECV,
-		fd, TEVENT_FD_READ, async_recv_callback,
-		&state);
-
-	if (result == NULL) {
-		return NULL;
-	}
-
-	state->param.param_recv.fd = fd;
-	state->param.param_recv.buffer = buffer;
-	state->param.param_recv.length = length;
-	state->param.param_recv.flags = flags;
-
-	return result;
-}
-
 struct async_send_state {
 	int fd;
 	const void *buf;
diff --git a/lib/async_req/async_sock.h b/lib/async_req/async_sock.h
index bfc4346d39a..1d0558b41ea 100644
--- a/lib/async_req/async_sock.h
+++ b/lib/async_req/async_sock.h
@@ -32,9 +32,6 @@ int async_syscall_result_int(struct async_req *req, int *perrno);
 struct async_req *async_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
 			     int fd, const void *buffer, size_t length,
 			     int flags);
-struct async_req *async_recv(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
-			     int fd, void *buffer, size_t length,
-			     int flags);
 
 struct tevent_req *async_send_send(TALLOC_CTX *mem_ctx,
 				   struct tevent_context *ev,
-- 
2.34.1