pmt: initial 3.0.2 update

2024-12-14 10:25:23 +03:00
parent 686ef38598
commit 7f8090bb1f
1292 changed files with 500876 additions and 2823 deletions
--- a/include/libgnulib/unistdio/u-vsnprintf.h
+++ b/include/libgnulib/unistdio/u-vsnprintf.h
@@ -0,0 +1,60 @@
+/* Formatted output to strings.
+   Copyright (C) 1999, 2002, 2006-2024 Free Software Foundation, Inc.
+
+   This file is free software.
+   It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+   You can redistribute it and/or modify it under either
+     - the terms of the GNU Lesser General Public License as published
+       by the Free Software Foundation, either version 3, or (at your
+       option) any later version, or
+     - the terms of the GNU General Public License as published by the
+       Free Software Foundation; either version 2, or (at your option)
+       any later version, or
+     - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+   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
+   Lesser General Public License and the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License and of the GNU General Public License along with this
+   program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+int
+VSNPRINTF (DCHAR_T *buf, size_t size, const FCHAR_T *format, va_list args)
+{
+  size_t length;
+  DCHAR_T *result;
+
+  if (size == 0)
+    buf = NULL;
+  else
+    length = size;
+  result = VASNPRINTF (buf, &length, format, args);
+  if (result == NULL)
+    return -1;
+
+  if (result != buf)
+    {
+      if (size != 0)
+        {
+          /* The result did not fit into the buffer.  Copy the initial segment
+             into the buffer, truncating it if necessary.  */
+          size_t n = (length < size ? length : size - 1);
+          DCHAR_CPY (buf, result, n);
+          buf[n] = '\0';
+        }
+      free (result);
+    }
+
+  if (length > INT_MAX)
+    {
+      errno = EOVERFLOW;
+      return -1;
+    }
+
+  /* Return the number of resulting units, excluding the trailing NUL.  */
+  return length;
+}