X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2FKM_platform.h;h=defcd8a23b41c13cf9791b9df49dc661ed88853f;hb=79912d9558b67fb75dfad8bca29d2db1fa58a769;hp=578f545ac3fd0f2ab9f58c241603c32e309eb3ad;hpb=dc0a23dd428b933040c9ff1602f5d35a27cbc8cb;p=asdcplib.git

diff --git a/src/KM_platform.h b/src/KM_platform.h
index 578f545..defcd8a 100644
--- a/src/KM_platform.h
+++ b/src/KM_platform.h
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2004-2012, John Hurst
+Copyright (c) 2004-2015, John Hurst
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -32,7 +32,8 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef _KM_PLATFORM_H_
 # define _KM_PLATFORM_H_
 
-# ifdef __APPLE__
+#if defined(__APPLE__) && defined(__MACH__)
+#  define KM_MACOSX
 #  ifdef __BIG_ENDIAN__
 #   define KM_BIG_ENDIAN
 #  endif
@@ -120,11 +121,17 @@ namespace Kumu
   //
   template<class T>
     inline T xclamp(T v, T l, T h) {
-    if ( v < l ) return l;
-    if ( v > h ) return h;
+    if ( v < l ) { return l; }
+    if ( v > h ) { return h; }
     return v;
   }
 
+  //
+  template<class T>
+    inline T xabs(T n) {
+    if ( n < 0 ) { return -n; }
+    return n;
+  }
 
   // read an integer from byte-structured storage
   template<class T>
@@ -134,6 +141,7 @@ namespace Kumu
   template<class T>
   inline void i2p(T i, byte_t* p) { *(T*)p = i; }
 
+
 # ifdef KM_BIG_ENDIAN
 #  define KM_i16_LE(i)        Kumu::Swap2(i)
 #  define KM_i32_LE(i)        Kumu::Swap4(i)