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339
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1 /*
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2 expr.h
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3 Copyright © 2008 William Astle
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4
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5 This file is part of LWASM.
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6
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7 LWASM is free software: you can redistribute it and/or modify it under the
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8 terms of the GNU General Public License as published by the Free Software
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9 Foundation, either version 3 of the License, or (at your option) any later
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10 version.
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11
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12 This program is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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15 more details.
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16
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17 You should have received a copy of the GNU General Public License along with
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18 this program. If not, see <http://www.gnu.org/licenses/>.
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19 */
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20
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21 /*
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22 Utility functions
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23 */
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24
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25 #ifndef __util_h_seen__
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26 #define __util_h_seen__
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27
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28 #ifndef __util_c_seen__
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29 #define __util_E__ extern
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30 #else
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31 #define __util_E__
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32 #endif
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33
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34 // allocate memory
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35 __util_E__ void *lwasm_alloc(int size);
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36 __util_E__ void lwasm_free(void *ptr);
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37 __util_E__ void *lwasm_realloc(void *optr, int size);
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38
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39 // string stuff
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40 __util_E__ char *lwasm_strdup(const char *s);
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41
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42 #undef __util_E__
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43
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44 #endif // __util_h_seen__
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