lib/kafs/dlfcn.h

   1 /*
   2  * See README.dlfcn for license
   3  */
   4 /*
   5  * @(#)dlfcn.h  1.4 revision of 95/04/25  09:36:52
   6  * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
   7  * 30159 Hannover, Germany
   8  */
   9
  10 #ifndef __dlfcn_h__
  11 #define __dlfcn_h__
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17 /*
  18  * Mode flags for the dlopen routine.
  19  */
  20 #define RTLD_LAZY       1       /* lazy function call binding */
  21 #define RTLD_NOW        2       /* immediate function call binding */
  22 #define RTLD_GLOBAL     0x100   /* allow symbols to be global */
  23
  24 /*
  25  * To be able to initialize, a library may provide a dl_info structure
  26  * that contains functions to be called to initialize and terminate.
  27  */
  28 struct dl_info {
  29         void (*init)(void);
  30         void (*fini)(void);
  31 };
  32
  33 #if __STDC__ || defined(_IBMR2)
  34 void *dlopen(const char *path, int mode);
  35 void *dlsym(void *handle, const char *symbol);
  36 char *dlerror(void);
  37 int dlclose(void *handle);
  38 #else
  39 void *dlopen();
  40 void *dlsym();
  41 char *dlerror();
  42 int dlclose();
  43 #endif
  44
  45 #ifdef __cplusplus
  46 }
  47 #endif
  48
  49 #endif /* __dlfcn_h__ */