annotate lwlib/lw_alloc.c @ 0:2c24602be78f

Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
author lost@l-w.ca
date Wed, 19 Jan 2011 22:27:17 -0700
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children ac311e7ffed6
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2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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1 /*
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2 lw_alloc.c
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3
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4 Copyright © 2010 William Astle
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5
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6 This file is part of LWTOOLS.
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7
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8 LWTOOLS is free software: you can redistribute it and/or modify it under the
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9 terms of the GNU General Public License as published by the Free Software
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10 Foundation, either version 3 of the License, or (at your option) any later
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11 version.
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12
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13 This program is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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16 more details.
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17
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18 You should have received a copy of the GNU General Public License along with
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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19 this program. If not, see <http://www.gnu.org/licenses/>.
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20 */
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21
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22 #include <stdlib.h>
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23
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24 #define ___lw_alloc_c_seen___
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25 #include "lw_alloc.h"
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26
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27 void lw_free(void *P)
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28 {
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29 if (P)
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30 free(P);
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31 }
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32
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33 void *lw_alloc(int size)
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34 {
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35 void *r;
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36
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37 r = malloc(size);
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38 if (!r)
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39 {
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40 abort();
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41 }
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42 return r;
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43 }
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44
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45 void *lw_realloc(void *P, int S)
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46 {
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47 void *r;
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48
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49 if (!P)
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50 {
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51 return lw_alloc(S);
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52 }
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53
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54 if (!S)
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55 {
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56 lw_free(P);
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57 return NULL;
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58 }
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59
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60 r = realloc(P, S);
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61 if (!r)
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62 {
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63 abort();
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64 }
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65 return r;
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66 }