/[inetutils]/inetutils/m4/unlocked-io.m4
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revision 1.1 by ams, Fri Jan 21 13:02:47 2005 UTC revision 1.2 by gray, Fri Jul 29 10:52:44 2005 UTC
# Line 1  Line 1 
1  # unlocked-io.m4 serial 10  # unlocked-io.m4 serial 12
2    
3  # Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software  # Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software
4  # Foundation, Inc.  # Foundation, Inc.
5    #
6  # This program is free software; you can redistribute it and/or modify  # This file is free software; the Free Software Foundation
7  # it under the terms of the GNU General Public License as published by  # gives unlimited permission to copy and/or distribute it,
8  # the Free Software Foundation; either version 2, or (at your option)  # with or without modifications, as long as this notice is preserved.
 # any later version.  
   
 # This program is distributed in the hope that it will be useful,  
 # but WITHOUT ANY WARRANTY; without even the implied warranty of  
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  
 # GNU General Public License for more details.  
   
 # You should have received a copy of the GNU General Public License  
 # along with this program; if not, write to the Free Software Foundation,  
 # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
9    
10  dnl From Jim Meyering.  dnl From Jim Meyering.
11  dnl  dnl
# Line 27  dnl on Solaris 2.6). Line 17  dnl on Solaris 2.6).
17    
18  AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO],  AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO],
19  [  [
20      AC_LIBSOURCES([unlocked-io.h])
21    
22    AC_DEFINE([USE_UNLOCKED_IO], 1,    AC_DEFINE([USE_UNLOCKED_IO], 1,
23      [Define to 1 if you want getc etc. to use unlocked I/O if available.      [Define to 1 if you want getc etc. to use unlocked I/O if available.
24       Unlocked I/O can improve performance in unithreaded apps,       Unlocked I/O can improve performance in unithreaded apps,

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