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authorLennart Poettering <lennart@poettering.net>2009-11-18 00:42:52 +0100
committerLennart Poettering <lennart@poettering.net>2009-11-18 00:42:52 +0100
commit6091827530d6dd43479d6709fb6e9f745c11e900 (patch)
tree3edf7ccdeeb60b634d63e1abcaa8132a6259a331 /CODING_STYLE
downloadsystemd-6091827530d6dd43479d6709fb6e9f745c11e900.tar.gz
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+
+- 8ch indent, no tabs
+
+- structs in MixedCase, variables, functions in lower_case
+
+- the destructors always unregister the object from the next bigger
+ object, not the other way around
+
+- to minimize strict aliasing violations we prefer unions over casting
+
+- for robustness reasons destructors should be able to destruct
+ half-initialized objects, too
+
+- error codes are returned as negative Exxx. i.e. return EINVAL. There
+ are some exceptions: for constructors its is OK to return NULL on
+ OOM. For lookup functions NULL is fine too for "not found".