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-rw-r--r--libio/vsnprintf.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/libio/vsnprintf.c b/libio/vsnprintf.c
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index 0000000000..a04da8242a
--- /dev/null
+++ b/libio/vsnprintf.c
@@ -0,0 +1,44 @@
+/*
+Copyright (C) 1994 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 "strfile.h"
+
+int
+_IO_vsnprintf (string, maxlen, format, args)
+ char *string;
+ _IO_size_t maxlen;
+ const char *format;
+ _IO_va_list args;
+{
+ _IO_strfile sf;
+ int ret;
+ _IO_init ((_IO_FILE *) &sf, 0);
+ _IO_JUMPS ((_IO_FILE *) &sf) = &_IO_str_jumps;
+ _IO_str_init_static ((_IO_FILE *) &sf, string, maxlen - 1, string);
+ ret = _IO_vfprintf ((_IO_FILE *) &sf, format, args);
+ *((_IO_FILE *) &sf)->_IO_write_ptr = '\0';
+ return ret;
+}
+weak_alias (_IO_vsnprintf, vsnprintf)