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lib: return -EBADE instead of -1

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Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Ruslan Kuprieiev
2013-12-18 15:50:27 +04:00
committed by Pavel Emelyanov
parent e4c366806f
commit e80ee17368
2 changed files with 10 additions and 10 deletions
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6
lib/criu.c
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@@ -231,7 +231,7 @@ int criu_check(void)
if (ret) if (ret)
goto exit; goto exit;
ret = resp->success ? 0 : -1; ret = resp->success ? 0 : -EBADE;
exit: exit:
if (resp) if (resp)
@@ -263,7 +263,7 @@ int criu_dump(void)
else else
ret = 0; ret = 0;
} else } else
ret = -1; ret = -EBADE;
exit: exit:
if (resp) if (resp)
@@ -292,7 +292,7 @@ int criu_restore(void)
if (resp->success) if (resp->success)
ret = resp->restore->pid; ret = resp->restore->pid;
else else
ret = -1; ret = -EBADE;
exit: exit:
if (resp) if (resp)

14
lib/criu.h
View File

@@ -45,20 +45,20 @@ void criu_set_log_file(char *log_file);
* *
* Return value errno Description * Return value errno Description
* ---------------------------------------------------------------------------- * ----------------------------------------------------------------------------
* 0 0 Success. * 0 undefined Success.
* *
* >0 0 Success(criu_restore() only). * >0 undefined Success(criu_restore() only).
* *
* -1 0 RPC has returned fail. * -BADE rpc err (0 for now) RPC has returned fail.
* *
* -ECONNREFUSED from failed syscall Unable to connect to CRIU. * -ECONNREFUSED errno Unable to connect to CRIU.
* *
* -ECOMM from failed syscall Unable to send/recv msg to/from CRIU. * -ECOMM errno Unable to send/recv msg to/from CRIU.
* *
* -EINVAL 0 CRIU doesn't support this type of request. * -EINVAL undefined CRIU doesn't support this type of request.
* You should probably update CRIU. * You should probably update CRIU.
* *
* -EBADMSG 0 Unexpected response from CRIU. * -EBADMSG undefined Unexpected response from CRIU.
* You should probably update CRIU. * You should probably update CRIU.
*/ */
int criu_check(void); int criu_check(void);