[hipl-dev] [Branch ~hipl-core/hipl/ecc] Rev 5276: Definition of new macro HIP_EAE().
- From: noreply@xxxxxxxxxxxxx
- To: HIPL core team <hipl-dev@xxxxxxxxxxxxx>
- Date: Sat, 08 Jan 2011 14:18:33 -0000
------------------------------------------------------------
revno: 5276
committer: Henrik Ziegeldorf <henrik.ziegeldorf@xxxxxxxxxxxxxx>
branch nick: ecc
timestamp: Sat 2011-01-08 15:14:53 +0100
message:
Definition of new macro HIP_EAE().
This macro should be used whenever one wants to exit a function with a error
code and error method.
This macro should replace HIP_IFEL(1, err, errmsg) constructs.
modified:
lib/core/ife.h
--
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=== modified file 'lib/core/ife.h'
--- lib/core/ife.h 2010-11-30 10:53:14 +0000
+++ lib/core/ife.h 2011-01-08 14:14:53 +0000
@@ -41,6 +41,23 @@
*/
/**
+ * Use this macro to exit a function and output an error message.
+ * Variable 'err' must be defined, usually type int.
+ * Label 'out_err' must be defined, on errors this label is used
+ * as destination after proper actions.
+ *
+ * @param eval Set variable called 'err' to this value.
+ *
+ * @note EAE stands for ERROR and EXIT.
+ */
+#define HIP_EAE(eval, args ...) \
+ { \
+ HIP_ERROR(args); \
+ err = eval; \
+ goto out_err; \
+ }
+
+/**
* Use this macro to detect failures and exit function in case
* of such. Variable 'err' must be defined, usually type int.
* Label 'out_err' must be defined, on errors this label is used
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