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1 /* |
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2 * @(#)dlfcn.h 1.4 revision of 95/04/25 09:36:52 |
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3 * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH |
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4 * 30159 Hannover, Germany |
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5 */ |
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6 |
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7 #ifndef __dlfcn_h__ |
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8 #define __dlfcn_h__ |
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9 |
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10 #ifdef __cplusplus |
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11 extern "C" { |
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12 #endif |
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13 |
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14 /* |
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15 * Mode flags for the dlopen routine. |
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16 */ |
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17 #define RTLD_LAZY 1 /* lazy function call binding */ |
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18 #define RTLD_NOW 2 /* immediate function call binding */ |
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19 #define RTLD_GLOBAL 0x100 /* allow symbols to be global */ |
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20 |
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21 /* |
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22 * To be able to intialize, a library may provide a dl_info structure |
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23 * that contains functions to be called to initialize and terminate. |
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24 */ |
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25 struct dl_info { |
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26 void (*init)(void); |
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27 void (*fini)(void); |
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28 }; |
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29 |
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30 #if __STDC__ || defined(_IBMR2) |
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31 void *dlopen(const char *path, int mode); |
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32 void *dlsym(void *handle, const char *symbol); |
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33 char *dlerror(void); |
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34 int dlclose(void *handle); |
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35 #else |
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36 void *dlopen(); |
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37 void *dlsym(); |
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38 char *dlerror(); |
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39 int dlclose(); |
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40 #endif |
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41 |
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42 #ifdef __cplusplus |
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43 } |
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44 #endif |
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45 |
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46 #endif /* __dlfcn_h__ */ |
