usa	2009-10-15 09:29:10 +0900 (Thu, 15 Oct 2009)

  New Revision: 25339

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25339

  Log:
    * ext/socket/init.c (rsock_init_sock): mswin doesn't have S_IFSOCK
      flag in st_mode of struct stat. so, use rb_w32_issocket() function
      instead of S_ISSOCK macro.

  Modified files:
    trunk/ChangeLog
    trunk/ext/socket/init.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 25338)
+++ ChangeLog	(revision 25339)
@@ -1,3 +1,9 @@
+Thu Oct 15 09:25:07 2009  NAKAMURA Usaku  <usa@r...>
+
+	* ext/socket/init.c (rsock_init_sock): mswin doesn't have S_IFSOCK
+	  flag in st_mode of struct stat. so, use rb_w32_issocket() function
+	  instead of S_ISSOCK macro.
+
 Thu Oct 15 00:47:42 2009  NARUSE, Yui  <naruse@r...>
 
 	* tool/enc-unicode.rb,
Index: ext/socket/init.c
===================================================================
--- ext/socket/init.c	(revision 25338)
+++ ext/socket/init.c	(revision 25339)
@@ -45,10 +45,15 @@
     rb_io_t *fp;
     struct stat sbuf;
 
+#ifndef _WIN32
     if (fstat(fd, &sbuf) < 0)
         rb_sys_fail(0);
     if (!S_ISSOCK(sbuf.st_mode))
         rb_raise(rb_eArgError, "not a socket file descriptor");
+#else
+    if (!rb_w32_is_socket(fd))
+        rb_raise(rb_eArgError, "not a socket file descriptor");
+#endif
 
     MakeOpenFile(sock, fp);
     fp->fd = fd;

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