1 /* Formatted output to a file descriptor.
2 Copyright (C) 2009-2016 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
29 #include "full-write.h"
30 #include "vasnprintf.h"
33 vdprintf (int fd, const char *format, va_list args)
38 size_t lenbuf = sizeof (buf);
40 output = vasnprintf (buf, &lenbuf, format, args);
46 if (full_write (fd, output, len) < len)
50 int saved_errno = errno;