diff options
Diffstat (limited to 'gl/vfprintf.c')
-rw-r--r-- | gl/vfprintf.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/gl/vfprintf.c b/gl/vfprintf.c deleted file mode 100644 index fbcd0043d1..0000000000 --- a/gl/vfprintf.c +++ /dev/null @@ -1,74 +0,0 @@ -/* Formatted output to a stream. - Copyright (C) 2004, 2006-2013 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 - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program 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 program. If not, see <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -/* Specification. */ -#include <stdio.h> - -#include <errno.h> -#include <limits.h> -#include <stdarg.h> -#include <stdlib.h> - -#include "fseterr.h" -#include "vasnprintf.h" - -/* Print formatted output to the stream FP. - Return string length of formatted string. On error, return a negative - value. */ -int -vfprintf (FILE *fp, const char *format, va_list args) -{ - char buf[2000]; - char *output; - size_t len; - size_t lenbuf = sizeof (buf); - - output = vasnprintf (buf, &lenbuf, format, args); - len = lenbuf; - - if (!output) - { - fseterr (fp); - return -1; - } - - if (fwrite (output, 1, len, fp) < len) - { - if (output != buf) - { - int saved_errno = errno; - free (output); - errno = saved_errno; - } - return -1; - } - - if (output != buf) - free (output); - - if (len > INT_MAX) - { - errno = EOVERFLOW; - fseterr (fp); - return -1; - } - - return len; -} |