diff options
Diffstat (limited to 'include/grub/setjmp.h')
| -rw-r--r-- | include/grub/setjmp.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/grub/setjmp.h b/include/grub/setjmp.h new file mode 100644 index 0000000..4bba034 --- /dev/null +++ b/include/grub/setjmp.h @@ -0,0 +1,42 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2003,2006,2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_SETJMP_HEADER +#define GRUB_SETJMP_HEADER 1 + +#if defined(GRUB_UTIL) +#include <setjmp.h> +typedef jmp_buf grub_jmp_buf; +#define grub_setjmp setjmp +#define grub_longjmp longjmp +#else + +#include <grub/misc.h> + +#if GNUC_PREREQ(4,0) +#define RETURNS_TWICE __attribute__ ((returns_twice)) +#else +#define RETURNS_TWICE +#endif + +/* This must define grub_jmp_buf, and declare grub_setjmp and + grub_longjmp. */ +# include <grub/cpu/setjmp.h> +#endif + +#endif /* ! GRUB_SETJMP_HEADER */ |