X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fbuild_assert%2Fbuild_assert.h;h=b9ecd84028e3fbebd1bf009c3c57e8a193e45646;hp=c6ee362f2299933160a552484434f911c713a290;hb=6abc867fce8c3eba40eb26092d31e34b47dd9165;hpb=18636637ee013ef828cb04b2b7bb4a4922324475;ds=sidebyside

diff --git a/ccan/build_assert/build_assert.h b/ccan/build_assert/build_assert.h
index c6ee362f..b9ecd840 100644
--- a/ccan/build_assert/build_assert.h
+++ b/ccan/build_assert/build_assert.h
@@ -1,3 +1,4 @@
+/* CC0 (Public domain) - see LICENSE file for details */
 #ifndef CCAN_BUILD_ASSERT_H
 #define CCAN_BUILD_ASSERT_H
 
@@ -22,7 +23,7 @@
 	do { (void) sizeof(char [1 - 2*!(cond)]); } while(0)
 
 /**
- * EXPR_BUILD_ASSERT - assert a build-time dependency, as an expression.
+ * BUILD_ASSERT_OR_ZERO - assert a build-time dependency, as an expression.
  * @cond: the compile-time condition which must be true.
  *
  * Your compile will fail if the condition isn't true, or can't be evaluated
@@ -31,9 +32,9 @@
  * Example:
  *	#define foo_to_char(foo)					\
  *		 ((char *)(foo)						\
- *		  + EXPR_BUILD_ASSERT(offsetof(struct foo, string) == 0))
+ *		  + BUILD_ASSERT_OR_ZERO(offsetof(struct foo, string) == 0))
  */
-#define EXPR_BUILD_ASSERT(cond) \
+#define BUILD_ASSERT_OR_ZERO(cond) \
 	(sizeof(char [1 - 2*!(cond)]) - 1)
 
 #endif /* CCAN_BUILD_ASSERT_H */