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-rw-r--r--stdio/tmpnam.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/stdio/tmpnam.c b/stdio/tmpnam.c
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index 0000000000..88dd0a4ca5
--- /dev/null
+++ b/stdio/tmpnam.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* Generate a unique filename in P_tmpdir.  */
+char *
+DEFUN(tmpnam, (s), register char *s)
+{
+  register char *t = __stdio_gen_tempname((CONST char *) NULL,
+					  (CONST char *) NULL, 0,
+					  (size_t *) NULL, (FILE **) NULL);
+
+  if (t == NULL)
+    return NULL;
+
+  if (s != NULL)
+    (void) strcpy(s, t);
+  else
+    s = t;
+
+  return s;
+}