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-rw-r--r--REORG.TODO/libio/iowpadn.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/REORG.TODO/libio/iowpadn.c b/REORG.TODO/libio/iowpadn.c
new file mode 100644
index 0000000000..761b5af965
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+++ b/REORG.TODO/libio/iowpadn.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 1993-2017 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, see
+ <http://www.gnu.org/licenses/>.
+
+ 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"
+
+#define PADSIZE 16
+static wchar_t const blanks[PADSIZE] =
+{
+ L' ', L' ', L' ', L' ', L' ', L' ', L' ', L' ',
+ L' ', L' ', L' ', L' ', L' ', L' ', L' ', L' '
+};
+static wchar_t const zeroes[PADSIZE] =
+{
+ L'0', L'0', L'0', L'0', L'0', L'0', L'0', L'0',
+ L'0', L'0', L'0', L'0', L'0', L'0', L'0', L'0'
+};
+
+_IO_ssize_t
+_IO_wpadn (_IO_FILE *fp, wint_t pad, _IO_ssize_t count)
+{
+ wchar_t padbuf[PADSIZE];
+ const wchar_t *padptr;
+ int i;
+ _IO_size_t written = 0;
+ _IO_size_t w;
+
+ if (pad == L' ')
+ padptr = blanks;
+ else if (pad == L'0')
+ padptr = zeroes;
+ else
+ {
+ for (i = PADSIZE; --i >= 0; )
+ padbuf[i] = pad;
+ padptr = padbuf;
+ }
+ for (i = count; i >= PADSIZE; i -= PADSIZE)
+ {
+ w = _IO_sputn (fp, (char *) padptr, PADSIZE);
+ written += w;
+ if (w != PADSIZE)
+ return written;
+ }
+
+ if (i > 0)
+ {
+ w = _IO_sputn (fp, (char *) padptr, i);
+ written += w;
+ }
+ return written;
+}