Add comment for 2014-03-10T10:31:13Z!rudalics@gmx.at and 2014-03-10T18:53:39Z!rudalic...

[gnu-emacs] / src / sysselect.h

diff --git a/src/sysselect.h b/src/sysselect.h
index bde94075c90b93c3680b5b87834b38fd82f2593e..b76e71a3a758bda67aba9fa8aaa595b8aac03651 100644 (file)
--- a/src/sysselect.h
+++ b/src/sysselect.h
@@ -1,6 +1,5 @@
 /* sysselect.h - System-dependent definitions for the select function.
-   Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005,
-                 2006, 2007, 2008, 2009, 2010, 2011, 2012  Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2014 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -17,26 +16,21 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef HAVE_SYS_SELECT_H
-#if defined (DARWIN_OS)
-#undef init_process
-#endif
+#ifndef DOS_NT
 #include <sys/select.h>
-#if defined (DARWIN_OS)
-#define init_process emacs_init_process
-#endif
 #endif
 
+/* The w32 build defines select stuff in w32.h, which is included
+   where w32 needs it, but not where sysselect.h is included.  The w32
+   definitions in w32.h are incompatible with the below.  */
+#ifndef WINDOWSNT
 #ifdef FD_SET
-#ifdef FD_SETSIZE
-#define MAXDESC FD_SETSIZE
-#else
-#define MAXDESC 64
+#ifndef FD_SETSIZE
+#define FD_SETSIZE 64
 #endif
-#define SELECT_TYPE fd_set
 #else /* no FD_SET */
-#define MAXDESC 32
-#define SELECT_TYPE int
+#define FD_SETSIZE 32
+typedef int fd_set;
 
 /* Define the macros to access a single-int bitmap of descriptors.  */
 #define FD_SET(n, p) (*(p) |= (1 << (n)))
@@ -44,10 +38,12 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define FD_ISSET(n, p) (*(p) & (1 << (n)))
 #define FD_ZERO(p) (*(p) = 0)
 #endif /* no FD_SET */
+#endif /* not WINDOWSNT */
 
 #if !defined (HAVE_SELECT)
 #define select sys_select
 #endif
 
-/* arch-tag: 36d05500-8cf6-4847-8e78-6721f18c06ef
-   (do not change this comment) */
+#ifdef MSDOS
+#define pselect sys_select
+#endif