Import glibc-mainline for 2006-08-16

git-svn-id: svn://svn.eglibc.org/fsf/trunk@4 7b3dc134-2b1b-0410-93df-9e9f96275f8d

1 files changed, 71 insertions, 0 deletions

diff --git a/libc/libio/iofsetpos64.c b/libc/libio/iofsetpos64.c
new file mode 100644
index 000000000..5ef810499
--- /dev/null
+++ b/libc/libio/iofsetpos64.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003
+   Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.
+
+   As a special exception, if you link the code in this file with
+   files compiled with a GNU compiler to produce an executable,
+   that does not cause the resulting executable to be covered by
+   the GNU Lesser General Public License.  This exception does not
+   however invalidate any other reasons why the executable file
+   might be covered by the GNU Lesser General Public License.
+   This exception applies to code released by its copyright holders
+   in files containing the exception.  */
+
+#include <libioP.h>
+#include <errno.h>
+#include <shlib-compat.h>
+
+int
+_IO_new_fsetpos64 (fp, posp)
+     _IO_FILE *fp;
+     const _IO_fpos64_t *posp;
+{
+#ifdef _G_LSEEK64
+  int result;
+  CHECK_FILE (fp, EOF);
+  _IO_acquire_lock (fp);
+  if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
+      == _IO_pos_BAD)
+    {
+      /* ANSI explicitly requires setting errno to a positive value on
+	 failure.  */
+#ifdef EIO
+      if (errno == 0)
+	__set_errno (EIO);
+#endif
+      result = EOF;
+    }
+  else
+    {
+      result = 0;
+      if (fp->_mode > 0
+	  && (*fp->_codecvt->__codecvt_do_encoding) (fp->_codecvt) < 0)
+	/* This is a stateful encoding, safe the state.  */
+	fp->_wide_data->_IO_state = posp->__state;
+    }
+  _IO_release_lock (fp);
+  return result;
+#else
+  __set_errno (ENOSYS);
+  return EOF;
+#endif
+}
+
+strong_alias (_IO_new_fsetpos64, __new_fsetpos64)
+versioned_symbol (libc, __new_fsetpos64, fsetpos64, GLIBC_2_2);
+versioned_symbol (libc, _IO_new_fsetpos64, _IO_fsetpos64, GLIBC_2_2);