src/system/glue/start_dyn.c

   1 /*
   2  * Copyright 2003-2007, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Copyright 2001, Travis Geiselbrecht. All rights reserved.
   6  * Distributed under the terms of the NewOS License.
   7  */
   8
   9
  10 #include <user_runtime.h>
  11
  12 #include <string.h>
  13 #include <stdlib.h>
  14
  15
  16 extern int main(int argc, char **argv, char **env);
  17 extern void _init_c_library_(int argc, char **argv, char **env);
  18 extern void _call_init_routines_(void);
  19
  20 int _start(int argc, char **argv, char **env);
  21
  22 // these are part of libroot.so, and initialized here
  23 extern char **argv_save;
  24 extern thread_id __main_thread_id;
  25 extern char **environ;
  26
  27 bool __gHaikuStartupCode = true;
  28
  29
  30 int
  31 _start(int argc, char **argv, char **environment)
  32 {
  33         int returnCode;
  34
  35         argv_save = argv;
  36         __main_thread_id = find_thread(NULL);
  37
  38         // These two are called to make our glue code usable under BeOS R5
  39         // - in Haiku, they are both empty.
  40         _init_c_library_(argc, argv, environment);
  41         _call_init_routines_();
  42
  43         returnCode = main(argc, argv, environment);
  44
  45         exit(returnCode);
  46         return 0;
  47 }
  48