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annotate liboctave/tmpnam.c @ 1243:668dc3c012b5

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[project @ 1995-04-11 00:30:31 by jwe]
author jwe
date Tue, 11 Apr 1995 00:37:34 +0000
parents 5df6426c2f00
children 611d403c7f3d
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1 /* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
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2 This file is part of the GNU C Library.
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3
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4 The GNU C Library is free software; you can redistribute it and/or
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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5 modify it under the terms of the GNU General Public License as
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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6 published by the Free Software Foundation; either version 2 of the
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7 License, or (at your option) any later version.
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8
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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9 The GNU C Library is distributed in the hope that it will be useful,
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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12 General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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15 License along with the GNU C Library; see the file COPYING. If
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16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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17 Cambridge, MA 02139, USA. */
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18
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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19 #ifdef HAVE_CONFIG_H
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20 #include <config.h>
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21 #endif
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22
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23 #ifndef HAVE_TMPNAM
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24
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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25 #include <stddef.h>
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26 #include <stdio.h>
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27 #include <string.h>
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29 extern char *__stdio_gen_tempname (const char *dir, const char *pfx,
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30 int dir_search, size_t *lenptr,
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31 FILE **streamptr);
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32
df6d4ae0b46d [project @ 1994-10-17 04:44:09 by jwe]
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33 /* Generate a unique filename in P_tmpdir. */
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34 char *
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35 tmpnam (register char *s)
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36 {
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37 register char *t = __stdio_gen_tempname((const char *) NULL,
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38 (const char *) NULL, 0,
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39 (size_t *) NULL, (FILE **) NULL);
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40
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41 if (t == NULL)
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42 return NULL;
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43
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44 if (s != NULL)
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45 (void) strcpy(s, t);
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46 else
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47 s = t;
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48
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49 return s;
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50 }
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51
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52 #endif