From cb50d5d933a5b5f16d8e6f6a07eb786e15c7d6c5 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Mon, 13 Jun 2011 23:54:36 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@6390
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/lmptype.h    |  2 +-
 src/lmpwindows.h | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 src/lmpwindows.h

diff --git a/src/lmptype.h b/src/lmptype.h
index a44e4eb834..9854934b04 100644
--- a/src/lmptype.h
+++ b/src/lmptype.h
@@ -117,7 +117,7 @@ typedef int bigint;
 // settings to enable LAMMPS build under Windows
 
 #ifdef _WIN32
-#include "lmp_windows.h"
+#include "lmpwindows.h"
 #endif
 
 #endif
diff --git a/src/lmpwindows.h b/src/lmpwindows.h
new file mode 100644
index 0000000000..a3324f1f9d
--- /dev/null
+++ b/src/lmpwindows.h
@@ -0,0 +1,41 @@
+#include <iso646.h>
+#include "erf.h"
+#include "direct.h"
+#include "math.h"
+// LAMMPS uses usleep with 100 ms arguments, no microsecond precision needed
+#include "sleep.h"
+
+// some symbols have different names in Windows
+
+#undef ATOBIGINT
+#define ATOBIGINT _atoi64
+
+#define pclose _pclose
+#define __restrict__ __restrict
+
+// the following functions ared defined to get rid of 
+// 'ambiguous call to overloaded function' error in VSS for mismathched type arguments
+
+inline double pow(int i, int j){
+  return pow((double)i,(double) j);
+}
+
+inline double sqrt(int i){
+  return sqrt((double) i);
+}
+
+inline double fabs(int i){
+  return fabs((double) i);
+}
+
+inline double trunc(double x) {
+  return x > 0 ? floor(x) : ceil(x);
+}
+
+// Windows version of mkdir function does not have permission flags
+# define S_IRWXU 0
+# define S_IRGRP 0
+# define S_IXGRP 0
+inline int mkdir(const char *path, int flags){
+  return _mkdir(path);
+}