S390: Optimize strncpy and wcsncpy.
[glibc.git] / stdio-common / tempname.c
blob32a91b03082ca32ec350d0afa419fe05da386f8b
1 /* Copyright (C) 1991-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library 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 GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #define __need_size_t
19 #include <stddef.h>
20 #include <stdio.h>
21 #include <errno.h>
23 /* Perform the "SVID path search malarkey" on DIR and PFX. Write a
24 template suitable for use in __gen_tempname into TMPL, bounded
25 by TMPL_LEN. */
26 int
27 __path_search (tmpl, tmpl_len, dir, pfx, try_tmpdir)
28 char *tmpl;
29 size_t tmpl_len;
30 const char *dir;
31 const char *pfx;
32 int try_tmpdir;
34 __set_errno (ENOSYS);
35 return -1;
37 stub_warning (__path_search)
39 /* Generate a (hopefully) unique temporary filename
40 in DIR (if applicable), using template TMPL.
41 KIND determines what to do with that name. It may be one of:
42 __GT_FILE: create a file and return a read-write fd.
43 __GT_BIGFILE: same, but use open64() (or equivalent).
44 __GT_DIR: create a directory.
45 __GT_NOCREATE: just find a name not currently in use.
48 int
49 __gen_tempname (tmpl, suffixlen, flags, kind)
50 char *tmpl;
51 int suffixlen;
52 int flags;
53 int kind;
55 __set_errno (ENOSYS);
56 return -1;
59 stub_warning (__gen_tempname)