Merge 'master' into noverlay

1 files changed, 16 insertions, 9 deletions

diff --git a/lib/tempname.h b/lib/tempname.h
index 245c8161abe..5e3c5e15500 100644
--- a/lib/tempname.h
+++ b/lib/tempname.h
@@ -1,18 +1,18 @@
 /* Create a temporary file or directory.
 
-   Copyright (C) 2006, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
 
-   This program 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 3 of the License, or
-   (at your option) any later version.
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful,
+   This file 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.
+   GNU Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
+   You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* header written by Eric Blake */
@@ -48,8 +48,11 @@ extern "C" {
                         and return a read-write fd.  The file is mode 0600.
    GT_DIR:              create a directory, which will be mode 0700.
 
-   We use a clever algorithm to get hard-to-predict names. */
+   */
 extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind);
+/* Similar, except X_SUFFIX_LEN gives the number of Xs.  */
+extern int gen_tempname_len (char *tmpl, int suffixlen, int flags, int kind,
+                             size_t x_suffix_len);
 
 /* Similar to gen_tempname, but TRYFUNC is called for each temporary
    name to try.  If TRYFUNC returns a non-negative number, TRY_GEN_TEMPNAME
@@ -57,6 +60,10 @@ extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind);
    name is tried, or else TRY_GEN_TEMPNAME returns -1. */
 extern int try_tempname (char *tmpl, int suffixlen, void *args,
                          int (*tryfunc) (char *, void *));
+/* Similar, except X_SUFFIX_LEN gives the number of Xs.  */
+extern int try_tempname_len (char *tmpl, int suffixlen, void *args,
+                             int (*tryfunc) (char *, void *),
+                             size_t x_suffix_len);
 
 #ifdef __cplusplus
 }