Reveal Borland's isnan.

[p5sagit/p5-mst-13.2.git] / win32 / win32.h

diff --git a/win32/win32.h b/win32/win32.h
index 35d5bdf..61884ab 100644 (file)
--- a/win32/win32.h
+++ b/win32/win32.h
@@ -135,6 +135,12 @@ struct utsname {
 #define USE_FIXED_OSFHANDLE
 #endif
 
+/* Define PERL_WIN32_SOCK_DLOAD to have Perl dynamically load the winsock
+   DLL when needed. Don't use if your compiler supports delayloading (ie, VC++ 6.0)
+       -- BKS 5-29-2000 */
+#if !(defined(_M_IX86) && _MSC_VER >= 1200)
+#define PERL_WIN32_SOCK_DLOAD
+#endif
 #define ENV_IS_CASELESS
 
 #ifndef VER_PLATFORM_WIN32_WINDOWS     /* VC-2.0 headers don't have this */
@@ -153,6 +159,11 @@ struct utsname {
 #  define      F_OK    0
 #endif
 
+/* for waitpid() */
+#ifndef WNOHANG
+#  define WNOHANG      1
+#endif
+
 #define PERL_GET_CONTEXT_DEFINED
 
 /* Compiler-specific stuff. */
@@ -188,6 +199,8 @@ struct utsname {
 /* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
 #define PERL_MEMBER_PTR_SIZE   12
 
+#define isnan          _isnan
+
 #endif
 
 #ifdef _MSC_VER                        /* Microsoft Visual C++ */
@@ -200,6 +213,8 @@ typedef unsigned short      mode_t;
 /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
 #define PERL_MEMBER_PTR_SIZE   16
 
+#define isnan          _isnan
+
 #endif /* _MSC_VER */
 
 #ifdef __MINGW32__             /* Minimal Gnu-Win32 */
@@ -211,6 +226,7 @@ typedef long                gid_t;
 #endif
 #define flushall       _flushall
 #define fcloseall      _fcloseall
+#define isnan          _isnan  /* ...same libraries as MSVC */
 
 #ifdef PERL_OBJECT
 #  define MEMBER_TO_FPTR(name) &(name)