From 6d427b7b8b730398ee775eb9186d6158b515eb9b Mon Sep 17 00:00:00 2001
From: Marty Kraimer <mrkraimer@comcast.net>
Date: Thu, 11 Apr 2002 15:50:27 +0000
Subject: [PATCH] epicsMath.h support isnan and isinf

---
 src/include/Makefile.Host           |  1 +
 src/include/Makefile.Vx             |  1 +
 src/include/os/Linux/epicsMath.h    |  6 ++++++
 src/include/os/WIN32/epicsMath.h    | 10 ++++++++++
 src/include/os/alpha/epicsMath.h    |  7 +++++++
 src/include/os/cygwin32/epicsMath.h |  6 ++++++
 src/include/os/hp700/epicsMath.h    |  6 ++++++
 src/include/os/sgi/epicsMath.h      |  8 ++++++++
 src/include/os/solaris/epicsMath.h  | 10 ++++++++++
 src/include/os/sun4/epicsMath.h     |  8 ++++++++
 src/include/os/vms/epicsMath.h      |  7 +++++++
 src/include/os/vxWorks/epicsMath.h  | 10 ++++++++++
 12 files changed, 80 insertions(+)
 create mode 100644 src/include/os/Linux/epicsMath.h
 create mode 100644 src/include/os/WIN32/epicsMath.h
 create mode 100644 src/include/os/alpha/epicsMath.h
 create mode 100644 src/include/os/cygwin32/epicsMath.h
 create mode 100644 src/include/os/hp700/epicsMath.h
 create mode 100644 src/include/os/sgi/epicsMath.h
 create mode 100644 src/include/os/solaris/epicsMath.h
 create mode 100644 src/include/os/sun4/epicsMath.h
 create mode 100644 src/include/os/vms/epicsMath.h
 create mode 100644 src/include/os/vxWorks/epicsMath.h

diff --git a/src/include/Makefile.Host b/src/include/Makefile.Host
index 752662981..eeedb8973 100644
--- a/src/include/Makefile.Host
+++ b/src/include/Makefile.Host
@@ -26,6 +26,7 @@ INC += unixFileName.h
 
 OSINC += osiFileName.h
 OSINC += osiSock.h
+OSINC += epicsMath.h
 
 include $(TOP)/config/RULES.Host
 
diff --git a/src/include/Makefile.Vx b/src/include/Makefile.Vx
index cc2723c22..0e62fb71e 100755
--- a/src/include/Makefile.Vx
+++ b/src/include/Makefile.Vx
@@ -3,6 +3,7 @@ include $(TOP)/config/CONFIG_BASE
 
 OSINC += osiSock.h
 OSINC += osiFileName.h
+OSINC += epicsMath.h
 
 include $(TOP)/config/RULES.Vx
 
diff --git a/src/include/os/Linux/epicsMath.h b/src/include/os/Linux/epicsMath.h
new file mode 100644
index 000000000..5b3e0076f
--- /dev/null
+++ b/src/include/os/Linux/epicsMath.h
@@ -0,0 +1,6 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+
+#endif /* epicsMathh */
diff --git a/src/include/os/WIN32/epicsMath.h b/src/include/os/WIN32/epicsMath.h
new file mode 100644
index 000000000..236a640c0
--- /dev/null
+++ b/src/include/os/WIN32/epicsMath.h
@@ -0,0 +1,10 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#include <float.h>
+
+#define isnan(D) _isnan(D)
+#define isinf(D) _isinf(D)
+
+#endif /* epicsMathh */
diff --git a/src/include/os/alpha/epicsMath.h b/src/include/os/alpha/epicsMath.h
new file mode 100644
index 000000000..88c95b24f
--- /dev/null
+++ b/src/include/os/alpha/epicsMath.h
@@ -0,0 +1,7 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#define isinf(D) 0
+
+#endif /* epicsMathh */
diff --git a/src/include/os/cygwin32/epicsMath.h b/src/include/os/cygwin32/epicsMath.h
new file mode 100644
index 000000000..5b3e0076f
--- /dev/null
+++ b/src/include/os/cygwin32/epicsMath.h
@@ -0,0 +1,6 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+
+#endif /* epicsMathh */
diff --git a/src/include/os/hp700/epicsMath.h b/src/include/os/hp700/epicsMath.h
new file mode 100644
index 000000000..5b3e0076f
--- /dev/null
+++ b/src/include/os/hp700/epicsMath.h
@@ -0,0 +1,6 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+
+#endif /* epicsMathh */
diff --git a/src/include/os/sgi/epicsMath.h b/src/include/os/sgi/epicsMath.h
new file mode 100644
index 000000000..dfe9423b0
--- /dev/null
+++ b/src/include/os/sgi/epicsMath.h
@@ -0,0 +1,8 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#define isnan(x) 0
+#define isinf(x) 0
+
+#endif /* epicsMathh */
diff --git a/src/include/os/solaris/epicsMath.h b/src/include/os/solaris/epicsMath.h
new file mode 100644
index 000000000..f044b1686
--- /dev/null
+++ b/src/include/os/solaris/epicsMath.h
@@ -0,0 +1,10 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#include <ieeefp.h>
+extern int isnan(double x);
+#define isinf(x) (((x)==(x)) && !finite((x)))
+/* same as (!isnan(x) && !finite(x)) */
+
+#endif /* epicsMathh */
diff --git a/src/include/os/sun4/epicsMath.h b/src/include/os/sun4/epicsMath.h
new file mode 100644
index 000000000..dfe9423b0
--- /dev/null
+++ b/src/include/os/sun4/epicsMath.h
@@ -0,0 +1,8 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#define isnan(x) 0
+#define isinf(x) 0
+
+#endif /* epicsMathh */
diff --git a/src/include/os/vms/epicsMath.h b/src/include/os/vms/epicsMath.h
new file mode 100644
index 000000000..88c95b24f
--- /dev/null
+++ b/src/include/os/vms/epicsMath.h
@@ -0,0 +1,7 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#define isinf(D) 0
+
+#endif /* epicsMathh */
diff --git a/src/include/os/vxWorks/epicsMath.h b/src/include/os/vxWorks/epicsMath.h
new file mode 100644
index 000000000..dab18f092
--- /dev/null
+++ b/src/include/os/vxWorks/epicsMath.h
@@ -0,0 +1,10 @@
+#ifndef epicsMathh
+#define epicsMathh
+
+#include <math.h>
+#include <private/mathP.h>
+
+#define isnan(D) isNan(D)
+#define isinf(D) isInf(D)
+
+#endif /* epicsMathh */