userspace/snmpd: update FIELD macro in wrsSnmp.h

Now in FIELD macro _struct doesn't have to be declared. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

userspace/snmpd: update FIELD macro in wrsSnmp.h
Now in FIELD macro _struct doesn't have to be declared. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
dd080034 · Adam Wujek · f7d750c7 · dd080034
Commit dd080034 authored Mar 19, 2015 by Adam Wujek 💬
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wrsSnmp.h userspace/snmpd/wrsSnmp.h +1 -1

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--- a/userspace/snmpd/wrsSnmp.h
+++ b/userspace/snmpd/wrsSnmp.h
@@ -104,7 +104,7 @@ struct pickinfo {
 #define FIELD(_struct, _type, _field) {			\
 	.type = _type,					\
 	.offset = offsetof(struct _struct, _field),	\
-	.len = sizeof(_struct._field),			\
+	.len = sizeof(((struct _struct *)0)->_field),			\
 	 }

 #endif /* WRS_SNMP_H */