eval.c: Backport #2592 [ruby-core:27525]; Added an ifndef for WIN32 so that F_GETFD isn't used on that platform. Fixes a build issue.

dln.c: Bug #2220 [ruby-core:26117]; Patch to fix dln.c so that extensions work properly under Snow Leopard.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@26361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 24 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index 1691e7c167..aaabf1175c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Thu Jan 21 5:10:00 2010 Kirk Haines <khaines@ruby-lang.org>
+
+	* eval.c: Backport #2592 [ruby-core:27525]; Added an ifndef for WIN32 so that F_GETFD isn't used on that platform. Fixes a build issue.
+
+	* dln.c: Bug #2220 [ruby-core:26117]; Patch to fix dln.c so that extensions work properly under Snow Leopard.
+
 Sun Jan 10 8:00:00 2010  Kirk Haines  <khaines@ruby-lang.org>
 
 	* lib/webrick/accesslog.rb : Added escape fixes for logs to fix a log injection attack.
diff --git a/dln.c b/dln.c
index ae12758d19..ebdef94d04 100644
--- a/dln.c
+++ b/dln.c
@@ -81,19 +81,28 @@ char *getenv();
 # include "macruby_private.h"
 #endif
 
+#if defined(__APPLE__) && defined(__MACH__)   /* Mac OS X */
+# if defined(HAVE_DLOPEN)
+   /* Mac OS X with dlopen (10.3 or later) */
+#  define MACOSX_DLOPEN
+# else
+#  define MACOSX_DYLD
+# endif
+#endif
+
 #ifdef __BEOS__
 # include <image.h>
 #endif
 
 #ifndef NO_DLN_LOAD
 
-#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX) && !defined(__APPLE__) && !defined(_UNICOSMP)
+#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX) && !defined(MACOSX_DYLD) && !defined(_UNICOSMP)
 /* dynamic load with dlopen() */
 # define USE_DLN_DLOPEN
 #endif
 
 #ifndef FUNCNAME_PATTERN
-# if defined(__hp9000s300) ||  (defined(__NetBSD__) && !defined(__ELF__)) || defined(__BORLANDC__) || (defined(__FreeBSD__) && !defined(__ELF__)) || (defined(__OpenBSD__) && !defined(__ELF__)) || defined(NeXT) || defined(__WATCOMC__) || defined(__APPLE__)
+# if defined(__hp9000s300) ||  (defined(__NetBSD__) && !defined(__ELF__)) || defined(__BORLANDC__) || (defined(__FreeBSD__) && !defined(__ELF__)) || (defined(__OpenBSD__) && !defined(__ELF__)) || defined(NeXT) || defined(__WATCOMC__) || defined(MACOSX_DYLD)
 #  define FUNCNAME_PATTERN "_Init_%s"
 # else
 #  define FUNCNAME_PATTERN "Init_%s"
@@ -1141,7 +1150,7 @@ dln_sym(name)
 #endif
 #endif
 #else
-#ifdef __APPLE__
+#ifdef MACOSX_DYLD
 #include <mach-o/dyld.h>
 #endif
 #endif
@@ -1403,7 +1412,7 @@ dln_load(file)
     }
 #endif /* _AIX */
 
-#if defined(NeXT) || defined(__APPLE__)
+#if defined(NeXT) || defined(MACOSX_DYLD)
 #define DLN_DEFINED
 /*----------------------------------------------------
    By SHIROYAMA Takayuki Psi@fortune.nest.or.jp
@@ -1527,7 +1536,7 @@ dln_load(file)
     }
 #endif /* __BEOS__*/
 
-#ifdef __MACOS__
+#ifdef __MACOS__   /* Mac OS 9 or before */
 # define DLN_DEFINED
     {
       OSErr err;
diff --git a/eval.c b/eval.c
index 82364526c2..b1dbbf0750 100644
--- a/eval.c
+++ b/eval.c
@@ -10818,7 +10818,11 @@ rb_thread_schedule()
                     if ((FD_ISSET(fd, &readfds) ||
                          FD_ISSET(fd, &writefds) ||
                          FD_ISSET(fd, &exceptfds)) &&
+#ifndef _WIN32
                         fcntl(fd, F_GETFD, &dummy) == -1 &&
+#else
+                        rb_w32_get_osfhandle(fd) == -1 && 
+#endif
                         errno == EBADF) {
                         badfd = fd;
                         break;