| Message ID | 1377509368-24921-1-git-send-email-lilei@linux.vnet.ibm.com |
|---|---|
| State | New |
| Headers | show |
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;
Add comments for qemu_file_get_error(), as its return value is not very clear. Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com> --- savevm.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)