1  /* Report an dynamic array index out of bounds condition.
       2     Copyright (C) 2017-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #ifndef _LIBC
      20  # include <libc-config.h>
      21  # include <stdlib.h>
      22  #endif
      23  
      24  #include <dynarray.h>
      25  #include <stdio.h>
      26  
      27  void
      28  __libc_dynarray_at_failure (size_t size, size_t index)
      29  {
      30  #ifdef _LIBC
      31    char buf[200];
      32    __snprintf (buf, sizeof (buf), "Fatal glibc error: "
      33                "array index %zu not less than array length %zu\n",
      34                index, size);
      35    __libc_fatal (buf);
      36  #else
      37   abort ();
      38  #endif
      39  }
      40  libc_hidden_def (__libc_dynarray_at_failure)