diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/sys/ucontext.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/sys/ucontext.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h b/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h deleted file mode 100644 index 40eaee4d46..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright (C) 1998-2024 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, see - <https://www.gnu.org/licenses/>. */ - -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include <features.h> - -#include <bits/types/sigset_t.h> -#include <bits/types/stack_t.h> - - -#ifdef __USE_MISC -# define __ctx(fld) fld -#else -# define __ctx(fld) __ ## fld -#endif - -/* - * These are here mostly for backwards compatibility with older Unices. - * IA-64 Linux does not distinguish between "mcontext_t" and - * "ucontext_t" as all the necessary info is inside the former. - */ - -struct __ia64_fpreg_mcontext - { - union - { - unsigned long __ctx(bits)[2]; - } __ctx(u); - } __attribute__ ((__aligned__ (16))); - -typedef struct - { - unsigned long int __ctx(sc_flags); - unsigned long int __ctx(sc_nat); - stack_t __ctx(sc_stack); - unsigned long int __ctx(sc_ip); - unsigned long int __ctx(sc_cfm); - unsigned long int __ctx(sc_um); - unsigned long int __ctx(sc_ar_rsc); - unsigned long int __ctx(sc_ar_bsp); - unsigned long int __ctx(sc_ar_rnat); - unsigned long int __ctx(sc_ar_ccv); - unsigned long int __ctx(sc_ar_unat); - unsigned long int __ctx(sc_ar_fpsr); - unsigned long int __ctx(sc_ar_pfs); - unsigned long int __ctx(sc_ar_lc); - unsigned long int __ctx(sc_pr); - unsigned long int __ctx(sc_br)[8]; - unsigned long int __ctx(sc_gr)[32]; - struct __ia64_fpreg_mcontext __ctx(sc_fr)[128]; - unsigned long int __ctx(sc_rbs_base); - unsigned long int __ctx(sc_loadrs); - unsigned long int __ctx(sc_ar25); - unsigned long int __ctx(sc_ar26); - unsigned long int __ctx(sc_rsvd)[12]; - unsigned long int __ctx(sc_mask); - } mcontext_t; - -#if __GNUC_PREREQ (3, 5) -# define _SC_GR0_OFFSET \ - __builtin_offsetof (mcontext_t, __ctx(sc_gr)[0]) -#elif defined __GNUC__ -# define _SC_GR0_OFFSET \ - (((char *) &((mcontext_t *) 0)->__ctx(sc_gr)[0]) - (char *) 0) -#else -# define _SC_GR0_OFFSET 0xc8 /* pray that this is correct... */ -#endif - -typedef struct ucontext_t - { - union - { - mcontext_t _mc; - struct - { - unsigned long _pad[_SC_GR0_OFFSET/8]; - struct ucontext_t *_link; /* this should overlay sc_gr[0] */ - } - _uc; - } - _u; - } -ucontext_t; - -#define uc_mcontext _u._mc -#define uc_sigmask _u._mc.__ctx(sc_mask) -#define uc_stack _u._mc.__ctx(sc_stack) -#define uc_link _u._uc._link - -#endif /* sys/ucontext.h */ |