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[Qemu-devel] [PATCH 1/3 resend v2] savevm: add comments for qemu_file_ge
From: |
Lei Li |
Subject: |
[Qemu-devel] [PATCH 1/3 resend v2] savevm: add comments for qemu_file_get_error() |
Date: |
Wed, 4 Sep 2013 17:02:34 +0800 |
Add comments for qemu_file_get_error(), as its return value
is not very clear.
Signed-off-by: Lei Li <address@hidden>
---
savevm.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/savevm.c b/savevm.c
index 03fc4d9..95a11f9 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;
--
1.7.7.6
- [Qemu-devel] [PATCH 0/3 resend v2] Migration fix, Lei Li, 2013/09/04
- [Qemu-devel] [PATCH 1/3 resend v2] savevm: add comments for qemu_file_get_error(),
Lei Li <=
- [Qemu-devel] [PATCH 2/3 resend v2] savevm: fix wrong initialization by ram_control_load_hook, Lei Li, 2013/09/04
- [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Lei Li, 2013/09/04
- Re: [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Juan Quintela, 2013/09/11
- Re: [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Paolo Bonzini, 2013/09/11
- Re: [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Juan Quintela, 2013/09/11
- Re: [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Paolo Bonzini, 2013/09/11
- Re: [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Lei Li, 2013/09/12
- Re: [Qemu-devel] [PATCH 3/3 resend v2] arch_init: right return for ram_save_iterate, Orit Wasserman, 2013/09/12
Re: [Qemu-devel] [PATCH 0/3 resend v2] Migration fix, Orit Wasserman, 2013/09/04