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  1. /*
  2.  * Copyright (c) 2005 Martin Decky
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup lc Libc
  30.  * @brief   HelenOS C library
  31.  * @{
  32.  * @}
  33.  */
  34. /** @addtogroup libc generic
  35.  * @ingroup lc
  36.  * @{
  37.  */
  38. /** @file
  39.  */
  40.  
  41. #include <libc.h>
  42. #include <unistd.h>
  43. #include <thread.h>
  44. #include <malloc.h>
  45. #include <fibril.h>
  46. #include <io/stream.h>
  47. #include <ipc/ipc.h>
  48. #include <async.h>
  49. #include <as.h>
  50.  
  51. extern char _heap;
  52.  
  53. void _exit(int status)
  54. {
  55.     thread_exit(status);
  56. }
  57.  
  58. void __main(void)
  59. {
  60.     fibril_t *f;
  61.  
  62.     (void) as_area_create(&_heap, 1, AS_AREA_WRITE | AS_AREA_READ);
  63.     _async_init();
  64.     f = fibril_setup();
  65.     __tcb_set(f->tcb);
  66. }
  67.  
  68. void __io_init(void)
  69. {
  70.     open("stdin", 0);
  71.     open("stdout", 0);
  72.     open("stderr", 0);
  73. }
  74.  
  75. void __exit(void)
  76. {
  77.     fibril_teardown(__tcb_get()->fibril_data);
  78.     _exit(0);
  79. }
  80.  
  81. /** @}
  82.  */
  83.