diff options
Diffstat (limited to 'erts/emulator/beam/erl_nif.h')
| -rw-r--r-- | erts/emulator/beam/erl_nif.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h index 1a21048ec9..40c2ad6f08 100644 --- a/erts/emulator/beam/erl_nif.h +++ b/erts/emulator/beam/erl_nif.h @@ -243,22 +243,28 @@ extern TWinDynNifCallbacks WinDynNifCallbacks; #if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) # define ERL_NIF_INIT_GLOB TWinDynNifCallbacks WinDynNifCallbacks; -# ifdef STATIC_ERLANG_NIF -# define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* MODNAME ## _nif_init(TWinDynNifCallbacks* callbacks) -# else -# define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks) -# endif +# define ERL_NIF_INIT_ARGS TWinDynNifCallbacks* callbacks # define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)) +# define ERL_NIF_INIT_EXPORT __declspec(dllexport) #else # define ERL_NIF_INIT_GLOB +# define ERL_NIF_INIT_ARGS void # define ERL_NIF_INIT_BODY -# ifdef STATIC_ERLANG_NIF -# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME ## _nif_init(void) +# if defined(__GNUC__) && __GNUC__ >= 4 +# define ERL_NIF_INIT_EXPORT __attribute__ ((visibility("default"))) +# elif defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550) +# define ERL_NIF_INIT_EXPORT __global # else -# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* nif_init(void) +# define ERL_NIF_INIT_EXPORT # endif #endif +#ifdef STATIC_ERLANG_NIF +# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME ## _nif_init(ERL_NIF_INIT_ARGS) +#else +# define ERL_NIF_INIT_DECL(MODNAME) ERL_NIF_INIT_EXPORT ErlNifEntry* nif_init(ERL_NIF_INIT_ARGS) +#endif + #ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT # define ERL_NIF_ENTRY_OPTIONS ERL_NIF_DIRTY_NIF_OPTION #else |