This is the same set used by libxc.
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
CC: Ian Campbell <ian.campb...@citrix.com>
CC: Ian Jackson <ian.jack...@eu.citrix.com>
CC: Wei Liu <wei.l...@citrix.com>
---
v2: Don't use reserved identifiers in min_t/max_t
---
tools/libxl/libxl_internal.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 934465a..fcbec7f 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -108,6 +108,22 @@
#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+#define min(X, Y) ({ \
+ const typeof (X) _x = (X); \
+ const typeof (Y) _y = (Y); \
+ (void) (&_x == &_y); \
+ (_x < _y) ? _x : _y; })
+#define max(X, Y) ({ \
+ const typeof (X) _x = (X); \
+ const typeof (Y) _y = (Y); \
+ (void) (&_x == &_y); \
+ (_x > _y) ? _x : _y; })
+
+#define min_t(type, x, y) \
+ ({ const type _x = (x); const type _y = (y); _x < _y ? _x: _y; })
+#define max_t(type, x, y) \
+ ({ const type _x = (x); const type _y = (y); _x > _y ? _x: _y; })
+
#define LIBXL__LOGGING_ENABLED
#ifdef LIBXL__LOGGING_ENABLED
--
1.7.10.4
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