_exit.c 1.2 KB

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  1. /* Copyright (C) 2002-2019 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <errno.h>
  15. #include <stdlib.h>
  16. #include <unistd.h>
  17. #include <sysdep.h>
  18. #include <abort-instr.h>
  19. void
  20. _exit (int status)
  21. {
  22. while (1)
  23. {
  24. #ifdef __NR_exit_group
  25. INLINE_SYSCALL (exit_group, 1, status);
  26. #endif
  27. INLINE_SYSCALL (exit, 1, status);
  28. #ifdef ABORT_INSTRUCTION
  29. ABORT_INSTRUCTION;
  30. #endif
  31. }
  32. }
  33. libc_hidden_def (_exit)
  34. rtld_hidden_def (_exit)
  35. weak_alias (_exit, _Exit)