lib/kafs/dlfcn.h

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   3  * This is an unpublished work copyright (c) 1992 HELIOS Software GmbH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