From 3b06b2be4fbbbdc904e2a9e30e838b9f7237b3f2 Mon Sep 17 00:00:00 2001
From: Asger Ottar Alstrup <alstrup@lyx.org>
Date: Sat, 22 Jan 2005 15:36:53 +0000
Subject: [PATCH] - Add os_win32.h helper file for Windows MSVC compilation

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9526 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/support/os_win32.h | 119 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 src/support/os_win32.h

diff --git a/src/support/os_win32.h b/src/support/os_win32.h
new file mode 100644
index 0000000000..7ee35d09ea
--- /dev/null
+++ b/src/support/os_win32.h
@@ -0,0 +1,119 @@
+// os_win32.h copyright "Ruurd A. Reitsma" <R.A.Reitsma@wbmt.tudelft.nl>
+
+#ifndef _OS_WIN32_H_
+#define _OS_WIN32_H_
+
+//Avoid zillions of windows includes
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <windows.h>
+
+// Avoid some very annoying macros from MFC 
+#  undef max
+#  undef min
+
+#if defined( __SGI_STL_PORT )
+
+  namespace std {
+    // These overloads prevent ambiguity errors when signed and unsigned integers are compared.
+    inline long min(long x, long y) {return std::min(x, y);}  
+    inline long max(long x, long y) {return std::max(x, y);}
+  }
+
+#else // defined( __SGI_STL_PORT )
+  namespace std {
+    // These overloads prevent ambiguity errors when int, long and unsigned int and int are compared.
+	
+	inline int min(int x, int y) { return x < y ? x : y; }  
+	inline int max(int x, int y) { return x > y ? x : y; }
+
+	inline unsigned int min(unsigned int x, unsigned int y) { return x < y ? x : y; }  
+	inline unsigned int max(unsigned int x, unsigned int y) { return x > y ? x : y; }
+
+	inline long min(long x, long y) { return x < y ? x : y; }  
+	inline long max(long x, long y) { return x > y ? x : y; }
+
+	inline long min(int x, long y) { return x < y ? x : y; }  
+	inline long max(int x, long y) { return x > y ? x : y; }
+
+	inline long min(long x, int y) { return x < y ? x : y; }  
+	inline long max(long x, int y) { return x > y ? x : y; }
+
+	inline unsigned long min(unsigned long x, unsigned long y) { return x < y ? x : y; }  
+	inline unsigned long max(unsigned long x, unsigned long y) { return x > y ? x : y; }
+
+	inline double min(double x, double y) { return x < y ? x : y; }  
+	inline double max(double x, double y) { return x > y ? x : y; }
+  }
+
+#endif // defined( __SGI_STL_PORT )
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+//fcntl.h
+#define FD_CLOEXEC	1	/* posix */
+#define	F_DUPFD		0	/* Duplicate fildes */
+#define	F_GETFD		1	/* Get fildes flags (close on exec) */
+#define	F_SETFD		2	/* Set fildes flags (close on exec) */
+#define	F_GETFL		3	/* Get file flags */
+#define	F_SETFL		4	/* Set file flags */
+#define O_NONBLOCK      0x4000
+inline int fcntl (int, int, ...) {return -1;}
+
+//signal.h
+#define SIGHUP 1
+#define SIGKILL 9
+
+//sys/time.h
+//struct timeval {
+//  long tv_sec;
+//  long tv_usec;
+//};
+
+//unistd.h
+inline int fork () {return -1;}
+#define pipe(a) _pipe(a,0,0)
+
+
+//sys/wait.h
+#define waitpid(a,b,c) cwait(b,a,c)
+#define WNOHANG 1
+#define WUNTRACED 2
+#define WIFEXITED(a) 0
+#define WEXITSTATUS(a) 0
+#define WIFSIGNALED(a) 0
+#define WTERMSIG(a) 0
+#define WIFSTOPPED(a) 0
+#define WSTOPSIG(a) 0
+
+//sys/types.h
+#define fd_set int
+
+//sys/select.h
+//#define select(a,b,c,d,e) -1
+#define FD_ZERO(a)
+#define FD_SET(a,b)
+#define FD_ISSET(fd, set) 0
+
+#ifndef __MINGW32__ //already defined in mingw headers
+
+#define	_S_IFBLK	0x3000
+#define	S_IFIFO		_S_IFIFO
+#define	S_IFBLK		_S_IFBLK
+#define	S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)
+#define	S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)
+#define popen(a,b) _popen(a,b)
+#define pclose(a) _pclose(a)
+
+#endif //!__MINGW32
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //_OS_WIN32_H_
-- 
2.39.2