Type sanity: add compile time check that integers are of the expected size.

[silc.git] / lib / silcutil / silctypes.h

diff --git a/lib/silcutil/silctypes.h b/lib/silcutil/silctypes.h
index 70bc30165b4a41c530fa8508a90788184c47dd71..b22c7e771d83b1de276eb8edf1aab09ff59aab90 100644 (file)
--- a/lib/silcutil/silctypes.h
+++ b/lib/silcutil/silctypes.h
@@ -634,4 +634,11 @@ do {                                               \
 #endif
 /***/
 
+typedef char __check_size1[sizeof(SilcInt8)   ==       1 ? 1 : -1];
+typedef char __check_size2[sizeof(SilcUInt8)  ==       1 ? 1 : -1];
+typedef char __check_size3[sizeof(SilcInt16)  ==       2 ? 1 : -1];
+typedef char __check_size4[sizeof(SilcUInt16) ==       2 ? 1 : -1];
+typedef char __check_size5[sizeof(SilcInt32)  ==       4 ? 1 : -1];
+typedef char __check_size6[sizeof(SilcUInt32) ==       4 ? 1 : -1];
+
 #endif /* SILCTYPES_H */