Merge commit 'stable/20110609'

[gnulib.git] / lib / fflush.c

diff --git a/lib/fflush.c b/lib/fflush.c
index d823a34..437e310 100644 (file)
--- a/lib/fflush.c
+++ b/lib/fflush.c
@@ -1,5 +1,5 @@
 /* fflush.c -- allow flushing input streams
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 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
@@ -60,7 +60,7 @@ clear_ungetc_buffer (FILE *fp)
       fp->_ungetc_count = 0;
       fp->_rcount = - fp->_rcount;
     }
-# elif defined _IOERR               /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw */
+# elif defined _IOERR               /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */
   /* Nothing to do.  */
 # else                              /* other implementations */
   fseeko (fp, 0, SEEK_CUR);
@@ -91,6 +91,11 @@ static inline void
 update_fpos_cache (FILE *fp, off_t pos)
 {
 #if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */
+# if defined __CYGWIN__
+  /* fp_->_offset is typed as an integer.  */
+  fp_->_offset = pos;
+# else
+  /* fp_->_offset is an fpos_t.  */
   /* Use a union, since on NetBSD, the compilation flags determine
      whether fpos_t is typedef'd to off_t or a struct containing a
      single off_t member.  */
@@ -101,6 +106,7 @@ update_fpos_cache (FILE *fp, off_t pos)
     } u;
   u.o = pos;
   fp_->_offset = u.f;
+# endif
   fp_->_flags |= __SOFF;
 #endif
 }