X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ffwriting.c;h=c6dc9ac8d82facd0d43bba13d9933130fd4ce8aa;hb=d7b888c523416aea3590d7b74fbe4e3426a742c7;hp=14e9ae37168830d311430138566a66685526be0c;hpb=569eba622c635a2bd19408ff284cf07804012c54;p=gnulib.git

diff --git a/lib/fwriting.c b/lib/fwriting.c
index 14e9ae371..c6dc9ac8d 100644
--- a/lib/fwriting.c
+++ b/lib/fwriting.c
@@ -1,5 +1,5 @@
 /* Retrieve information about a FILE stream.
-   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -27,10 +27,10 @@ fwriting (FILE *fp)
   /* Most systems provide FILE as a struct and the necessary bitmask in
      <stdio.h>, because they need it for implementing getc() and putc() as
      fast macros.  */
-#if defined _IO_ferror_unlocked || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Linux libc5 */
+#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
   return (fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) != 0;
-#elif defined __sferror             /* FreeBSD, NetBSD, OpenBSD, MacOS X, Cygwin */
-  return (fp->_flags & __SWR) != 0;
+#elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
+  return (fp_->_flags & __SWR) != 0;
 #elif defined __EMX__               /* emx+gcc */
   return (fp->_flags & _IOWRT) != 0;
 #elif defined _IOERR                /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
@@ -40,6 +40,16 @@ fwriting (FILE *fp)
 #elif defined __QNX__               /* QNX */
   return ((fp->_Mode & 0x1 /* _MOPENR */) == 0
 	  || (fp->_Mode & 0x2000 /* _MWRITE */) != 0);
+#elif defined __MINT__              /* Atari FreeMiNT */
+  if (!fp->__mode.__read)
+    return 1;
+  if (!fp->__mode.__write)
+    return 0;
+# ifdef _IO_CURRENTLY_PUTTING /* Flag added on 2009-02-28 */
+  return (fp->__flags & _IO_CURRENTLY_PUTTING) != 0;
+# else
+  return (fp->__buffer < fp->__put_limit /*|| fp->__bufp == fp->__get_limit ??*/);
+# endif
 #else
  #error "Please port gnulib fwriting.c to your platform!"
 #endif