[Libguestfs] [PATCH libguestfs 02/23] * daemon/daemon.h (RESOLVE_DEVICE): Rename from IS_DEVICE.
From: Jim Meyering <meyering(a)redhat.com>
Change parameter from "errcode" (which would be returned) to
"fail_stmt"
so that a caller can specify e.g., "goto done" upon failure.
---
daemon/daemon.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/daemon/daemon.h b/daemon/daemon.h
index a6bbb73..166f3bf 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -151,14 +151,14 @@ extern void reply (xdrproc_t xdrp, char *ret);
*
* NB. Cannot be used for FileIn functions.
*/
-#define IS_DEVICE(path,errcode) \
+#define RESOLVE_DEVICE(path,fail_stmt) \
do { \
if (strncmp ((path), "/dev/", 5) != 0) { \
reply_with_error ("%s: %s: expecting a device name", __func__, (path));
\
- return (errcode); \
+ fail_stmt; \
} \
if (device_name_translation ((path), __func__) == -1) \
- return (errcode); \
+ fail_stmt; \
} while (0)
/* Helper for functions which need either an absolute path in the
--
1.6.4.337.g5420e