1 /* xmalloc.c -- safe versions of malloc and realloc */
3 /* Copyright (C) 1991-2009 Free Software Foundation, Inc.
5 This file is part of the GNU Readline Library (Readline), a library
6 for reading lines of text with interactive input and history editing.
8 Readline is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 Readline is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with Readline. If not, see <http://www.gnu.org/licenses/>.
22 #define READLINE_LIBRARY
24 #if defined (HAVE_CONFIG_H)
30 #if defined (HAVE_STDLIB_H)
33 # include "ansi_stdlib.h"
34 #endif /* HAVE_STDLIB_H */
38 /* **************************************************************** */
40 /* Memory Allocation and Deallocation. */
42 /* **************************************************************** */
45 memory_error_and_abort (fname
)
48 fprintf (stderr
, "%s: out of virtual memory\n", fname
);
52 /* Return a pointer to free()able block of memory large enough
53 to hold BYTES number of bytes. If the memory cannot be allocated,
54 print an error message and abort. */
61 temp
= malloc (bytes
);
63 memory_error_and_abort ("xmalloc");
68 xrealloc (pointer
, bytes
)
74 temp
= pointer
? realloc (pointer
, bytes
) : malloc (bytes
);
77 memory_error_and_abort ("xrealloc");
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