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authorYang Tse <yangsita@gmail.com>2012-12-17 02:07:10 +0100
committerYang Tse <yangsita@gmail.com>2012-12-17 02:07:10 +0100
commitb8dde1cf199234e78feeef62ac14a644028f5373 (patch)
tree6c086592d3eccfa17b8f404d02c71b8e120207a4
parent57fa576a35e45a729939d5ef6bced81f3facbf63 (diff)
setup_once.h: HP-UX specific 'bool', 'false' and 'true' definitions.
Also reverts commit f254c59dc7
-rw-r--r--lib/setup_once.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/setup_once.h b/lib/setup_once.h
index df28af2f8..e7104b071 100644
--- a/lib/setup_once.h
+++ b/lib/setup_once.h
@@ -305,6 +305,18 @@ struct timeval {
/*
+ * 'bool' stuff compatible with HP-UX headers.
+ */
+
+#if defined(__hpux) && !defined(HAVE_BOOL_T)
+ typedef int bool;
+# define false 0
+# define true 1
+# define HAVE_BOOL_T
+#endif
+
+
+/*
* 'bool' exists on platforms with <stdbool.h>, i.e. C99 platforms.
* On non-C99 platforms there's no bool, so define an enum for that.
* On C99 platforms 'false' and 'true' also exist. Enum uses a
@@ -345,18 +357,6 @@ struct timeval {
/*
- * Some HP-UX system headers require TRUE defined to 1 and FALSE to 0.
- */
-
-#if defined(__hpux)
-#undef TRUE
-#define TRUE 1
-#undef FALSE
-#define FALSE 0
-#endif
-
-
-/*
* Macro WHILE_FALSE may be used to build single-iteration do-while loops,
* avoiding compiler warnings. Mostly intended for other macro definitions.
*/