| 1 | /* xmalloc.c -- safe versions of malloc and realloc */
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| 2 |
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| 3 | /* Copyright (C) 1991 Free Software Foundation, Inc.
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| 4 |
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| 5 | This file is part of GNU Readline, a library for reading lines
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| 6 | of text with interactive input and history editing.
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| 7 |
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| 8 | Readline is free software; you can redistribute it and/or modify it
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| 9 | under the terms of the GNU General Public License as published by the
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| 10 | Free Software Foundation; either version 2, or (at your option) any
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| 11 | later version.
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| 12 |
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| 13 | Readline is distributed in the hope that it will be useful, but
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| 14 | WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 16 | General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with Readline; see the file COPYING. If not, write to the Free
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| 20 | Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
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| 21 |
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| 22 | #if defined (HAVE_CONFIG_H)
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| 23 | #include <config.h>
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| 24 | #endif
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| 25 |
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| 26 | #include "bashtypes.h"
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| 27 | #include <stdio.h>
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| 28 |
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| 29 | #if defined (HAVE_UNISTD_H)
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| 30 | # include <unistd.h>
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| 31 | #endif
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| 32 |
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| 33 | #if defined (HAVE_STDLIB_H)
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| 34 | # include <stdlib.h>
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| 35 | #else
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| 36 | # include "ansi_stdlib.h"
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| 37 | #endif /* HAVE_STDLIB_H */
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| 38 |
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| 39 | #include "error.h"
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| 40 |
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| 41 | #include "bashintl.h"
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| 42 |
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| 43 | #if !defined (PTR_T)
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| 44 | # if defined (__STDC__)
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| 45 | # define PTR_T void *
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| 46 | # else
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| 47 | # define PTR_T char *
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| 48 | # endif /* !__STDC__ */
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| 49 | #endif /* !PTR_T */
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| 50 |
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| 51 | #if defined (HAVE_SBRK) && !HAVE_DECL_SBRK
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| 52 | extern char *sbrk();
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| 53 | #endif
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| 54 |
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| 55 | static PTR_T lbreak;
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| 56 | static int brkfound;
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| 57 | static size_t allocated;
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| 58 |
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| 59 | /* **************************************************************** */
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| 60 | /* */
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