diff options
Diffstat (limited to 'libc/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h')
| -rw-r--r-- | libc/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h b/libc/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h deleted file mode 100644 index 17dc85f99..000000000 --- a/libc/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h +++ /dev/null @@ -1,66 +0,0 @@ -/* Copyright (C) 1998, 2000, 2001, 2002, 2004 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 - -#include <features.h> -#include <signal.h> - -#include <bits/sigcontext.h> - -/* - * These are here mostly for backwards compatibility with older Unices. - * IA-64 Linux does not distinguish between "struct sigcontext" and - * "ucontext_t" as all the necessary info is inside the former. - */ - -typedef struct sigcontext mcontext_t; - -#if defined __cplusplus && __GNUC_PREREQ (3, 5) -# define _SC_GR0_OFFSET \ - __builtin_offsetof (struct sigcontext, sc_gr[0]) -#elif defined __GNUC__ -# define _SC_GR0_OFFSET \ - (((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0) -#else -# define _SC_GR0_OFFSET 0xc8 /* pray that this is correct... */ -#endif - -typedef struct ucontext - { - union - { - mcontext_t _mc; - struct - { - unsigned long _pad[_SC_GR0_OFFSET/8]; - struct ucontext *_link; /* this should overlay sc_gr[0] */ - } - _uc; - } - _u; - } -ucontext_t; - -#define uc_mcontext _u._mc -#define uc_sigmask _u._mc.sc_mask -#define uc_stack _u._mc.sc_stack -#define uc_link _u._uc._link - -#endif /* sys/ucontext.h */ |