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authorpeter <peter@FreeBSD.org>2008-06-01 00:03:21 +0000
committerpeter <peter@FreeBSD.org>2008-06-01 00:03:21 +0000
commita2be5f0c15218b0177d73b17d9bcb7589965d685 (patch)
treec9f0cd9c22378356a1716d32e13e70bc90f98b9c /libg++/libio/iofgetpos.c
parent9e0f3cc19c9df1594c9cc36cfd8fddc83c52ad12 (diff)
downloadFreeBSD-src-a2be5f0c15218b0177d73b17d9bcb7589965d685.zip
FreeBSD-src-a2be5f0c15218b0177d73b17d9bcb7589965d685.tar.gz
Reorganize the gcc vendor import work area. This flattens out a bunch
of unnecessary path components that are relics of cvs2svn. (These are directory moves)
Diffstat (limited to 'libg++/libio/iofgetpos.c')
-rw-r--r--libg++/libio/iofgetpos.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/libg++/libio/iofgetpos.c b/libg++/libio/iofgetpos.c
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+++ b/libg++/libio/iofgetpos.c
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+/*
+Copyright (C) 1993 Free Software Foundation
+
+This file is part of the GNU IO Library. This library is free
+software; you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this library; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+As a special exception, if you link this library with files
+compiled with a GNU compiler to produce an executable, this does not cause
+the resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why
+the executable file might be covered by the GNU General Public License. */
+
+#include "libioP.h"
+#include <errno.h>
+/* ANSI explicily requires setting errno to a positive value on failure. */
+
+int
+DEFUN(_IO_fgetpos, (fp, posp),
+ _IO_FILE* fp AND _IO_fpos_t *posp)
+{
+ _IO_fpos_t pos;
+ CHECK_FILE(fp, EOF);
+ pos = _IO_seekoff(fp, 0, _IO_seek_cur, 0);
+ if (pos == _IO_pos_BAD)
+ {
+#ifdef EIO
+ if (errno == 0)
+ errno = EIO;
+#endif
+ return EOF;
+ }
+ *posp = pos;
+ return 0;
+}
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