glibc/sysdeps/unix/sysv/linux/ia64/sys/ucontext.h
Paul Eggert 5a82c74822 Prefer https to http for gnu.org and fsf.org URLs
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:

sed -ri '
  s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
  s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
  $(find $(git ls-files) -prune -type f \
      ! -name '*.po' \
      ! -name 'ChangeLog*' \
      ! -path COPYING ! -path COPYING.LIB \
      ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
      ! -path manual/texinfo.tex ! -path scripts/config.guess \
      ! -path scripts/config.sub ! -path scripts/install-sh \
      ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
      ! -path INSTALL ! -path  locale/programs/charmap-kw.h \
      ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
      ! '(' -name configure \
            -execdir test -f configure.ac -o -f configure.in ';' ')' \
      ! '(' -name preconfigure \
            -execdir test -f preconfigure.ac ';' ')' \
      -print)

and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:

  chmod a+x sysdeps/unix/sysv/linux/riscv/configure
  # Omit irrelevant whitespace and comment-only changes,
  # perhaps from a slightly-different Autoconf version.
  git checkout -f \
    sysdeps/csky/configure \
    sysdeps/hppa/configure \
    sysdeps/riscv/configure \
    sysdeps/unix/sysv/linux/csky/configure
  # Omit changes that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
  git checkout -f \
    sysdeps/powerpc/powerpc64/ppc-mcount.S \
    sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
  # Omit change that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
  git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
2019-09-07 02:43:31 -07:00

107 lines
3.0 KiB
C

/* Copyright (C) 1998-2019 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 */