bsd-user: Implement fork(2) and vfork(2) system calls.

[mirror_qemu.git] / nbd / nbd-internal.h

diff --git a/nbd/nbd-internal.h b/nbd/nbd-internal.h
index 82aa221227fdaa0c066aa977c6073f9160e465e9..133b1d94b50d94ac854304330cc1d451eb3b9068 100644 (file)
--- a/nbd/nbd-internal.h
+++ b/nbd/nbd-internal.h
@@ -1,7 +1,7 @@
 /*
  * NBD Internal Declarations
  *
- * Copyright (C) 2016 Red Hat, Inc.
+ * Copyright Red Hat
  *
  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  * See the COPYING file in the top-level directory.
@@ -13,13 +13,12 @@
 #include "sysemu/block-backend.h"
 #include "io/channel-tls.h"
 
-#include "qemu/coroutine.h"
 #include "qemu/iov.h"
 
 #ifndef _WIN32
 #include <sys/ioctl.h>
 #endif
-#if defined(__sun__) || defined(__HAIKU__)
+#ifdef HAVE_SYS_IOCCOM_H
 #include <sys/ioccom.h>
 #endif
 
@@ -28,8 +27,6 @@
 #endif
 
 #include "qemu/bswap.h"
-#include "qemu/queue.h"
-#include "qemu/main-loop.h"
 
 /* This is all part of the "official" NBD API.
  *
@@ -47,7 +44,6 @@
 #define NBD_OLDSTYLE_NEGOTIATE_SIZE (8 + 8 + 8 + 4 + 124)
 
 #define NBD_INIT_MAGIC              0x4e42444d41474943LL /* ASCII "NBDMAGIC" */
-#define NBD_REQUEST_MAGIC           0x25609513
 #define NBD_OPTS_MAGIC              0x49484156454F5054LL /* ASCII "IHAVEOPT" */
 #define NBD_CLIENT_MAGIC            0x0000420281861253LL
 #define NBD_REP_MAGIC               0x0003e889045565a9LL
@@ -64,25 +60,6 @@
 #define NBD_SET_TIMEOUT             _IO(0xab, 9)
 #define NBD_SET_FLAGS               _IO(0xab, 10)
 
-/* nbd_read_eof
- * Tries to read @size bytes from @ioc.
- * Returns 1 on success
- *         0 on eof, when no data was read (errp is not set)
- *         negative errno on failure (errp is set)
- */
-static inline int nbd_read_eof(QIOChannel *ioc, void *buffer, size_t size,
-                               Error **errp)
-{
-    int ret;
-
-    assert(size);
-    ret = qio_channel_read_all_eof(ioc, buffer, size, errp);
-    if (ret < 0) {
-        ret = -EIO;
-    }
-    return ret;
-}
-
 /* nbd_write
  * Writes @size bytes to @ioc. Returns 0 on success.
  */