ucontext.h 1.3 KB

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  1. /* Copyright (C) 1997, 1998, 1999 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. #ifndef _SYS_UCONTEXT_H
  15. #define _SYS_UCONTEXT_H 1
  16. #include <features.h>
  17. #include <signal.h>
  18. /* We need the signal context definitions even if they are not used
  19. included in <signal.h>. */
  20. #include <bits/sigcontext.h>
  21. typedef struct sigcontext mcontext_t;
  22. /* Userlevel context. */
  23. typedef struct ucontext
  24. {
  25. unsigned long int uc_flags;
  26. struct ucontext *uc_link;
  27. stack_t uc_stack;
  28. mcontext_t uc_mcontext;
  29. __sigset_t uc_sigmask;
  30. } ucontext_t;
  31. #endif /* sys/ucontext.h */