add MIN/MAX macros to sys/param.h

this is a nonstandard junk header anyway, so just do what apps expect..

add MIN/MAX macros to sys/param.h
this is a nonstandard junk header anyway, so just do what apps expect..
6a193804 · Rich Felker · 477e72ac · 6a193804
隐藏空白更改
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include/sys/param.h include/sys/param.h +5 -0

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--- a/include/sys/param.h
+++ b/include/sys/param.h
@@ -10,6 +10,11 @@
 #undef MAXPATHLEN
 #define MAXPATHLEN 4096

+#undef MIN
+#undef MAX
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#define MAX(a,b) (((a)>(b))?(a):(b))
+
 #include <sys/resource.h>
 #include <endian.h>
 #include <limits.h>