setjmp.h 1.3 KB

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  1. /* Define the machine-dependent type `jmp_buf'. Linux/IA-64 version.
  2. Copyright (C) 1999, 2000, 2008 Free Software Foundation, Inc.
  3. Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Library General Public License as
  6. published by the Free Software Foundation; either version 2 of the
  7. License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Library General Public License for more details.
  12. You should have received a copy of the GNU Library General Public
  13. License along with the GNU C Library; see the file COPYING.LIB. If not,
  14. write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  15. Boston, MA 02111-1307, USA. */
  16. /* User code must not depend on the internal representation of jmp_buf. */
  17. #define _JBLEN 70
  18. /* the __jmp_buf element type should be __float80 per ABI... */
  19. typedef long grub_jmp_buf[_JBLEN] __attribute__ ((aligned (16))); /* guarantees 128-bit alignment! */
  20. int grub_setjmp (grub_jmp_buf env) RETURNS_TWICE;
  21. void grub_longjmp (grub_jmp_buf env, int val) __attribute__ ((noreturn));