glibc/malloc/dynarray_at_failure.c
Florian Weimer 8871213e33 Add internal facility for dynamic array handling
This is intended as a type-safe alternative to obstacks and
hand-written realloc constructs.  The implementation avoids
writing function pointers to the heap.

(cherry picked from commit 91b6eb1140)
2018-01-04 12:55:54 +01:00

32 lines
1.2 KiB
C

/* Report an dynamic array index out of bounds condition.
Copyright (C) 2017 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 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.
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <dynarray.h>
#include <stdio.h>
void
__libc_dynarray_at_failure (size_t size, size_t index)
{
char buf[200];
__snprintf (buf, sizeof (buf), "Fatal glibc error: "
"array index %zu not less than array length %zu\n",
index, size);
__libc_fatal (buf);
}
libc_hidden_def (__libc_dynarray_at_failure)