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[glibc/history.git] / libio / iovdprintf.c
blobedab849a449281ba04d2dff7f78b66b98113a56b
1 /* Copyright (C) 1995, 1997-2000, 2001, 2002, 2003, 2006
2 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA.
20 As a special exception, if you link the code in this file with
21 files compiled with a GNU compiler to produce an executable,
22 that does not cause the resulting executable to be covered by
23 the GNU Lesser General Public License. This exception does not
24 however invalidate any other reasons why the executable file
25 might be covered by the GNU Lesser General Public License.
26 This exception applies to code released by its copyright holders
27 in files containing the exception. */
29 #include <libioP.h>
30 #include <stdio_ext.h>
32 int
33 _IO_vdprintf (d, format, arg)
34 int d;
35 const char *format;
36 _IO_va_list arg;
38 struct _IO_FILE_plus tmpfil;
39 struct _IO_wide_data wd;
40 int done;
42 #ifdef _IO_MTSAFE_IO
43 tmpfil.file._lock = NULL;
44 #endif
45 _IO_no_init (&tmpfil.file, _IO_USER_LOCK, 0, &wd, &_IO_wfile_jumps);
46 _IO_JUMPS (&tmpfil) = &_IO_file_jumps;
47 INTUSE(_IO_file_init) (&tmpfil);
48 #if !_IO_UNIFIED_JUMPTABLES
49 tmpfil.vtable = NULL;
50 #endif
51 if (INTUSE(_IO_file_attach) (&tmpfil.file, d) == NULL)
53 INTUSE(_IO_un_link) (&tmpfil);
54 return EOF;
56 tmpfil.file._IO_file_flags =
57 (_IO_mask_flags (&tmpfil.file, _IO_NO_READS,
58 _IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING)
59 | _IO_DELETE_DONT_CLOSE);
61 done = INTUSE(_IO_vfprintf) (&tmpfil.file, format, arg);
63 _IO_FINISH (&tmpfil.file);
65 return done;
67 ldbl_weak_alias (_IO_vdprintf, vdprintf)