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[Qemu-devel] [PATCH 1/9] savevm: add comments for qemu_file_get_error()
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 1/9] savevm: add comments for qemu_file_get_error() |
Date: |
Tue, 24 Sep 2013 14:03:15 +0200 |
From: Lei Li <address@hidden>
Add comments for qemu_file_get_error(), as its return value
is not very clear.
Signed-off-by: Lei Li <address@hidden>
Signed-off-by: Juan Quintela <address@hidden>
---
savevm.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/savevm.c b/savevm.c
index 4a3c819..a834c6f 100644
--- a/savevm.c
+++ b/savevm.c
@@ -566,6 +566,13 @@ QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps
*ops)
return f;
}
+/*
+ * Get last error for stream f
+ *
+ * Return negative error value if there has been an error on previous
+ * operations, return 0 if no error happened.
+ *
+ */
int qemu_file_get_error(QEMUFile *f)
{
return f->last_error;
--
1.8.3.1
- [Qemu-devel] [PULL 0/9] migration queue, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 1/9] savevm: add comments for qemu_file_get_error(),
Juan Quintela <=
- [Qemu-devel] [PATCH 2/9] savevm: fix wrong initialization by ram_control_load_hook, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 4/9] rdma: clean up of qemu_rdma_cleanup(), Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 5/9] rdma: constify ram_chunk_{index, start, end}, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 6/9] migration: add version supporting macros for struct pointer, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 7/9] migration: Fix debug print type, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 9/9] migration: ram_handle_compressed, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 8/9] arch_init: make is_zero_page accept size, Juan Quintela, 2013/09/24
- [Qemu-devel] [PATCH 3/9] arch_init: right return for ram_save_iterate, Juan Quintela, 2013/09/24