diff options
Diffstat (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/ucontext.h')
| -rw-r--r-- | sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/ucontext.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/ucontext.h b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/ucontext.h new file mode 100644 index 0000000000..e017381d4f --- /dev/null +++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/sys/ucontext.h @@ -0,0 +1,65 @@ +/* Declaration of ucontext_t. + Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_UCONTEXT_H +#define _SYS_UCONTEXT_H 1 + +#ifndef __stack_t_defined +# define __need_stack_t +# include <bits/sigstack.h> +#endif +#include <bits/sigset.h> +#include <bits/regset.h> +#include <features.h> + +typedef struct ucontext +{ + unsigned long uc_flags; + struct ucontext *uc_link; + __sigset_t uc_sigmask; + stack_t uc_stack; + mcontext_t uc_mcontext; + long uc_filler[5]; +} ucontext_t; + +/* uc_flags */ +#define UC_SIGMASK 0x01 +#define UC_STACK 0x02 +#define UC_CPU 0x04 +#define UC_MAU 0x08 +#define UC_FPU UC_MAU +#define UC_MCONTEXT (UC_CPU | UC_FPU) +#define UC_ALL (UC_SIGMASK | UC_STACK | UC_MCONTEXT) + +#define GETCONTEXT 0 +#define SETCONTEXT 1 +#define GETUSTACK 2 +#define SETUSTACK 3 + +__BEGIN_DECLS + +int getustack (stack_t **); + +int setustack (stack_t *); + +int stack_getbounds (stack_t *); + +__END_DECLS + +#endif /* _SYS_UCONTEXT_H */ |