Split up bits/sigstack.h.
bits/sigstack.h contains four things: the legacy struct sigstack type, the preferred stack_t type, the SS_* enum values and macros for signal stack sizes. These vary in different ways between glibc configurations; in particular, the stack sizes vary much more than any of the other pieces. Furthermore, these pieces have different standard namespace rules for when they should be visible (not currently visible in conform/ results both because the relevant tests are XFAILed for sys/ucontext.h namespace issues, and because some of the expectations are incorrect in the same way as the headers, e.g. neither expectations nor headers reflect that current POSIX no longer has either the sigstack function or the sigstack structure). To reduce duplication of identical definitions, and facilitate namespace fixes without requiring the same feature test macro conditions to be repeated in many versions of the same header, this patch splits bits/sigstack.h up into four headers. It keeps the stack size macros, while new bits/types/struct_sigstack.h, bits/types/stack_t.h and bits/ss_flags.h are added for the other pieces. bits/types/struct_sigstack.h is the same everywhere, bits/types/stack_t.h has three variants different in the order of the structure elements (generic = MIPS Linux, and other Linux), and bits/ss_flags.h has generic and Linux variants. This patch includes the new headers everywhere that included <bits/sigstack.h>, so should cause no difference to what any public header defines. Subsequent namespace fixes would then remove or condition some of those includes. There should be no conflicts with Zack's changes to signal.h types, beyond the trivial conflict of both making additions to signal/Makefile's headers list; the two patches affect disjoint sets of types and other definitions. Tested for x86_64 and x86, and with build-many-glibcs.py. * bits/ss_flags.h: New file. * bits/types/stack_t.h: Likewise. * include/bits/types/struct_sigstack.h: Likewise. * signal/bits/types/struct_sigstack.h: Likewise. * sysdeps/unix/sysv/linux/bits/ss_flags.h: Likewise. * sysdeps/unix/sysv/linux/bits/types/stack_t.h: Likewise. * sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h: Likewise. * signal/Makefile (headers): Add bits/types/struct_sigstack.h, bits/types/stack_t.h and bits/ss_flags.h. * signal/signal.h [__USE_XOPEN_EXTENDED || __USE_XOPEN2K8]: Include <bits/types/struct_sigstack.h>, <bits/types/stack_t.h> and <bits/ss_flags.h>. * bits/sigstack.h (struct sigstack): Remove. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/alpha/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/mips/bits/sigstack.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/unix/sysv/linux/sparc/bits/sigstack.h (struct sigstack): Likewise. (stack_t): Likewise. (SS_ONSTACK): Likewise. (SS_DISABLE): Likewise. * sysdeps/arm/sys/ucontext.h: Include <bits/types/struct_sigstack.h>, <bits/types/stack_t.h> and <bits/ss_flags.h>. * sysdeps/generic/sys/ucontext.h: Likewise. * sysdeps/i386/sys/ucontext.h: Likewise. * sysdeps/m68k/sys/ucontext.h: Likewise. * sysdeps/mips/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Likewise. * sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Likewise.
This commit is contained in:
Joseph Myers
parent
402bf06952
commit
0bcec5321f
72
ChangeLog
72
ChangeLog
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@ -1,3 +1,75 @@
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2017-05-19 Joseph Myers <joseph@codesourcery.com>
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* bits/ss_flags.h: New file.
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* bits/types/stack_t.h: Likewise.
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* include/bits/types/struct_sigstack.h: Likewise.
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* signal/bits/types/struct_sigstack.h: Likewise.
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* sysdeps/unix/sysv/linux/bits/ss_flags.h: Likewise.
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* sysdeps/unix/sysv/linux/bits/types/stack_t.h: Likewise.
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* sysdeps/unix/sysv/linux/mips/bits/types/stack_t.h: Likewise.
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* signal/Makefile (headers): Add bits/types/struct_sigstack.h,
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bits/types/stack_t.h and bits/ss_flags.h.
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* signal/signal.h [__USE_XOPEN_EXTENDED || __USE_XOPEN2K8]:
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Include <bits/types/struct_sigstack.h>, <bits/types/stack_t.h> and
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<bits/ss_flags.h>.
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* bits/sigstack.h (struct sigstack): Remove.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/unix/sysv/linux/aarch64/bits/sigstack.h
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(struct sigstack): Likewise.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/unix/sysv/linux/alpha/bits/sigstack.h (struct sigstack):
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Likewise.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/unix/sysv/linux/bits/sigstack.h (struct sigstack):
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Likewise.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/unix/sysv/linux/mips/bits/sigstack.h: Likewise.
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* sysdeps/unix/sysv/linux/ia64/bits/sigstack.h (struct sigstack):
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Likewise.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/unix/sysv/linux/powerpc/bits/sigstack.h
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(struct sigstack): Likewise.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/unix/sysv/linux/sparc/bits/sigstack.h (struct sigstack):
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Likewise.
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(stack_t): Likewise.
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(SS_ONSTACK): Likewise.
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(SS_DISABLE): Likewise.
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* sysdeps/arm/sys/ucontext.h: Include
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<bits/types/struct_sigstack.h>, <bits/types/stack_t.h> and
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<bits/ss_flags.h>.
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* sysdeps/generic/sys/ucontext.h: Likewise.
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* sysdeps/i386/sys/ucontext.h: Likewise.
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* sysdeps/m68k/sys/ucontext.h: Likewise.
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* sysdeps/mips/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/aarch64/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/alpha/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: Likewise.
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* sysdeps/unix/sysv/linux/ia64/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/m68k/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/nios2/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/sh/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/sparc/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/tile/sys/ucontext.h: Likewise.
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* sysdeps/unix/sysv/linux/x86/sys/ucontext.h: Likewise.
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2017-05-19 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/i386/i686/multiarch/memchr-sse2.S (MEMCHR): Use
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@ -23,33 +23,6 @@
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# error "Never include this file directly. Use <signal.h> instead"
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#endif
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/* Structure describing a signal stack (obsolete). */
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struct sigstack
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{
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__ptr_t ss_sp; /* Signal stack pointer. */
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int ss_onstack; /* Nonzero if executing on this stack. */
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};
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/* Alternate, preferred interface. */
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typedef struct sigaltstack
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{
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__ptr_t ss_sp;
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size_t ss_size;
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int ss_flags;
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} stack_t;
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/* Possible values for `ss_flags.'. */
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enum
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{
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SS_ONSTACK = 0x0001,
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#define SS_ONSTACK SS_ONSTACK
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SS_DISABLE = 0x0004
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#define SS_DISABLE SS_DISABLE
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};
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/* Minumum stack size for a signal handler. */
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#define MINSIGSTKSZ 8192
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@ -0,0 +1,35 @@
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/* ss_flags values for stack_t.
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Copyright (C) 1998-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _BITS_SS_FLAGS_H
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#define _BITS_SS_FLAGS_H 1
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#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
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# error "Never include this file directly. Use <signal.h> instead"
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#endif
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/* Possible values for `ss_flags.'. */
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enum
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{
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SS_ONSTACK = 0x0001,
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#define SS_ONSTACK SS_ONSTACK
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SS_DISABLE = 0x0004
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#define SS_DISABLE SS_DISABLE
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};
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#endif /* bits/ss_flags.h */
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@ -0,0 +1,33 @@
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/* Define stack_t.
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Copyright (C) 1998-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef __stack_t_defined
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#define __stack_t_defined 1
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#define __need_size_t
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#include <stddef.h>
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/* Structure describing a signal stack. */
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typedef struct sigaltstack
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{
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void *ss_sp;
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size_t ss_size;
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int ss_flags;
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} stack_t;
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#endif
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@ -0,0 +1 @@
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#include "../../signal/bits/types/struct_sigstack.h"
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@ -24,7 +24,8 @@ include ../Makeconfig
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headers := signal.h sys/signal.h bits/signum.h bits/sigcontext.h \
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bits/sigaction.h bits/sigset.h bits/siginfo.h bits/sigstack.h \
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bits/sigthread.h
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bits/sigthread.h bits/types/struct_sigstack.h bits/types/stack_t.h \
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bits/ss_flags.h
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routines := signal raise killpg \
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sigaction sigprocmask kill \
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@ -0,0 +1,29 @@
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/* Define struct sigstack.
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Copyright (C) 1998-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef __sigstack_defined
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#define __sigstack_defined 1
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/* Structure describing a signal stack (obsolete). */
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struct sigstack
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{
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void *ss_sp; /* Signal stack pointer. */
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int ss_onstack; /* Nonzero if executing on this stack. */
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};
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#endif
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@ -314,6 +314,9 @@ extern int sigreturn (struct sigcontext *__scp) __THROW;
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extern int siginterrupt (int __sig, int __interrupt) __THROW;
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# include <bits/sigstack.h>
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# include <bits/types/struct_sigstack.h>
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# include <bits/types/stack_t.h>
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# include <bits/ss_flags.h>
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# if defined __USE_XOPEN || defined __USE_XOPEN2K8
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/* This will define `ucontext_t' and `mcontext_t'. */
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# include <sys/ucontext.h>
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@ -27,6 +27,9 @@
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by <signal.h>. */
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#include <bits/sigcontext.h>
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#include <bits/sigstack.h>
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#include <bits/types/struct_sigstack.h>
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#include <bits/types/stack_t.h>
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#include <bits/ss_flags.h>
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typedef int greg_t;
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@ -29,6 +29,9 @@
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by <signal.h>. */
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#include <bits/sigcontext.h>
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#include <bits/sigstack.h>
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#include <bits/types/struct_sigstack.h>
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#include <bits/types/stack_t.h>
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#include <bits/ss_flags.h>
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typedef struct sigcontext mcontext_t;
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@ -27,6 +27,9 @@
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by <signal.h>. */
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#include <bits/sigcontext.h>
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#include <bits/sigstack.h>
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#include <bits/types/struct_sigstack.h>
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#include <bits/types/stack_t.h>
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#include <bits/ss_flags.h>
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/* Type for general register. */
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|
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@ -27,6 +27,9 @@
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by <signal.h>. */
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#include <bits/sigcontext.h>
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#include <bits/sigstack.h>
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#include <bits/types/struct_sigstack.h>
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#include <bits/types/stack_t.h>
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#include <bits/ss_flags.h>
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/* Type for general register. */
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|
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@ -27,6 +27,9 @@
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by <signal.h>. */
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#include <bits/sigcontext.h>
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#include <bits/sigstack.h>
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#include <bits/types/struct_sigstack.h>
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#include <bits/types/stack_t.h>
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#include <bits/ss_flags.h>
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#include <sgidefs.h>
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|
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@ -23,33 +23,6 @@
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# error "Never include this file directly. Use <signal.h> instead"
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#endif
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#define __need_size_t
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#include <stddef.h>
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/* Structure describing a signal stack (obsolete). */
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struct sigstack
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{
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void *ss_sp; /* Signal stack pointer. */
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int ss_onstack; /* Nonzero if executing on this stack. */
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};
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/* Alternate, preferred interface. */
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typedef struct sigaltstack
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{
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void *ss_sp;
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int ss_flags;
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size_t ss_size;
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} stack_t;
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/* Possible values for `ss_flags'. */
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enum
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{
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SS_ONSTACK = 1,
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#define SS_ONSTACK SS_ONSTACK
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SS_DISABLE
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#define SS_DISABLE SS_DISABLE
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};
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/* Minimum stack size for a signal handler. */
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#define MINSIGSTKSZ 5120
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|
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@ -28,6 +28,9 @@
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by <signal.h>. */
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#include <bits/sigcontext.h>
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#include <bits/sigstack.h>
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#include <bits/types/struct_sigstack.h>
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#include <bits/types/stack_t.h>
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#include <bits/ss_flags.h>
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#ifdef __USE_MISC
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# include <sys/procfs.h>
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|
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@ -23,33 +23,6 @@
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# error "Never include this file directly. Use <signal.h> instead"
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#endif
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#define __need_size_t
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#include <stddef.h>
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|
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/* Structure describing a signal stack (obsolete). */
|
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struct sigstack
|
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{
|
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__ptr_t ss_sp; /* Signal stack pointer. */
|
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int ss_onstack; /* Nonzero if executing on this stack. */
|
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};
|
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|
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/* Alternate, preferred interface. */
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typedef struct sigaltstack
|
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{
|
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__ptr_t ss_sp;
|
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int ss_flags;
|
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size_t ss_size;
|
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} stack_t;
|
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|
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/* Possible values for `ss_flags'. */
|
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enum
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{
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SS_ONSTACK = 1,
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#define SS_ONSTACK SS_ONSTACK
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SS_DISABLE
|
||||
#define SS_DISABLE SS_DISABLE
|
||||
};
|
||||
|
||||
/* Minimum stack size for a signal handler. */
|
||||
#define MINSIGSTKSZ 4096
|
||||
|
||||
|
|
|
|||
|
|
@ -25,6 +25,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
/* Type for general register. */
|
||||
|
|
|
|||
|
|
@ -27,6 +27,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
#ifdef __USE_MISC
|
||||
|
|
|
|||
|
|
@ -23,33 +23,6 @@
|
|||
# error "Never include this file directly. Use <signal.h> instead"
|
||||
#endif
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack (obsolete). */
|
||||
struct sigstack
|
||||
{
|
||||
void *ss_sp; /* Signal stack pointer. */
|
||||
int ss_onstack; /* Nonzero if executing on this stack. */
|
||||
};
|
||||
|
||||
/* Alternate, preferred interface. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
void *ss_sp;
|
||||
int ss_flags;
|
||||
size_t ss_size;
|
||||
} stack_t;
|
||||
|
||||
/* Possible values for `ss_flags'. */
|
||||
enum
|
||||
{
|
||||
SS_ONSTACK = 1,
|
||||
#define SS_ONSTACK SS_ONSTACK
|
||||
SS_DISABLE
|
||||
#define SS_DISABLE SS_DISABLE
|
||||
};
|
||||
|
||||
/* Minimum stack size for a signal handler. */
|
||||
#define MINSIGSTKSZ 2048
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* sigstack, sigaltstack definitions.
|
||||
/* ss_flags values for stack_t. Linux version.
|
||||
Copyright (C) 1998-2017 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
|
|
@ -13,34 +13,16 @@
|
|||
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
|
||||
License along with the GNU C Library; if not, see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef _BITS_SIGSTACK_H
|
||||
#define _BITS_SIGSTACK_H 1
|
||||
#ifndef _BITS_SS_FLAGS_H
|
||||
#define _BITS_SS_FLAGS_H 1
|
||||
|
||||
#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
|
||||
# error "Never include this file directly. Use <signal.h> instead"
|
||||
#endif
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack (obsolete). */
|
||||
struct sigstack
|
||||
{
|
||||
void *ss_sp; /* Signal stack pointer. */
|
||||
int ss_onstack; /* Nonzero if executing on this stack. */
|
||||
};
|
||||
|
||||
/* Alternate, preferred interface. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
void *ss_sp;
|
||||
size_t ss_size;
|
||||
int ss_flags;
|
||||
} stack_t;
|
||||
|
||||
/* Possible values for `ss_flags'. */
|
||||
enum
|
||||
{
|
||||
|
|
@ -50,10 +32,4 @@ enum
|
|||
#define SS_DISABLE SS_DISABLE
|
||||
};
|
||||
|
||||
/* Minimum stack size for a signal handler. */
|
||||
#define MINSIGSTKSZ 2048
|
||||
|
||||
/* System default stack size. */
|
||||
#define SIGSTKSZ 8192
|
||||
|
||||
#endif /* bits/sigstack.h */
|
||||
#endif /* bits/ss_flags.h */
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
/* Define stack_t. Linux version.
|
||||
Copyright (C) 1998-2017 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
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef __stack_t_defined
|
||||
#define __stack_t_defined 1
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
void *ss_sp;
|
||||
int ss_flags;
|
||||
size_t ss_size;
|
||||
} stack_t;
|
||||
|
||||
#endif
|
||||
|
|
@ -27,6 +27,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
#ifdef __USE_MISC
|
||||
|
|
|
|||
|
|
@ -26,6 +26,9 @@
|
|||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
struct __ia64_fpreg
|
||||
{
|
||||
|
|
|
|||
|
|
@ -23,33 +23,6 @@
|
|||
# error "Never include this file directly. Use <signal.h> instead"
|
||||
#endif
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack (obsolete). */
|
||||
struct sigstack
|
||||
{
|
||||
__ptr_t ss_sp; /* Signal stack pointer. */
|
||||
int ss_onstack; /* Nonzero if executing on this stack. */
|
||||
};
|
||||
|
||||
/* Alternate, preferred interface. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
__ptr_t ss_sp;
|
||||
int ss_flags;
|
||||
size_t ss_size;
|
||||
} stack_t;
|
||||
|
||||
/* Possible values for `ss_flags'. */
|
||||
enum
|
||||
{
|
||||
SS_ONSTACK = 1,
|
||||
#define SS_ONSTACK SS_ONSTACK
|
||||
SS_DISABLE
|
||||
#define SS_DISABLE SS_DISABLE
|
||||
};
|
||||
|
||||
/* Minimum stack size for a signal handler.
|
||||
|
||||
Yes, this should be 131072 but the constant got defined incorrectly
|
||||
|
|
|
|||
|
|
@ -25,6 +25,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -27,6 +27,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
/* Type for general register. */
|
||||
|
|
|
|||
|
|
@ -0,0 +1,33 @@
|
|||
/* Define stack_t. MIPS Linux version.
|
||||
Copyright (C) 1998-2017 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
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef __stack_t_defined
|
||||
#define __stack_t_defined 1
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
void *ss_sp;
|
||||
size_t ss_size;
|
||||
int ss_flags;
|
||||
} stack_t;
|
||||
|
||||
#endif
|
||||
|
|
@ -26,6 +26,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
#include <sgidefs.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -28,6 +28,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
/* These definitions must be in sync with the kernel. */
|
||||
|
|
|
|||
|
|
@ -23,33 +23,6 @@
|
|||
# error "Never include this file directly. Use <signal.h> instead"
|
||||
#endif
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack (obsolete). */
|
||||
struct sigstack
|
||||
{
|
||||
void *ss_sp; /* Signal stack pointer. */
|
||||
int ss_onstack; /* Nonzero if executing on this stack. */
|
||||
};
|
||||
|
||||
/* Alternate, preferred interface. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
void *ss_sp;
|
||||
int ss_flags;
|
||||
size_t ss_size;
|
||||
} stack_t;
|
||||
|
||||
/* Possible values for `ss_flags'. */
|
||||
enum
|
||||
{
|
||||
SS_ONSTACK = 1,
|
||||
#define SS_ONSTACK SS_ONSTACK
|
||||
SS_DISABLE
|
||||
#define SS_DISABLE SS_DISABLE
|
||||
};
|
||||
|
||||
/* Minimum stack size for a signal handler. */
|
||||
#define MINSIGSTKSZ 4096
|
||||
|
||||
|
|
|
|||
|
|
@ -26,6 +26,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
#if __WORDSIZE == 32
|
||||
|
|
|
|||
|
|
@ -26,6 +26,9 @@
|
|||
by in <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
/* Type for a program status word. */
|
||||
|
|
|
|||
|
|
@ -27,6 +27,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
typedef int greg_t;
|
||||
|
|
|
|||
|
|
@ -23,33 +23,6 @@
|
|||
# error "Never include this file directly. Use <signal.h> instead"
|
||||
#endif
|
||||
|
||||
#define __need_size_t
|
||||
#include <stddef.h>
|
||||
|
||||
/* Structure describing a signal stack (obsolete). */
|
||||
struct sigstack
|
||||
{
|
||||
void *ss_sp; /* Signal stack pointer. */
|
||||
int ss_onstack; /* Nonzero if executing on this stack. */
|
||||
};
|
||||
|
||||
/* Alternate, preferred interface. */
|
||||
typedef struct sigaltstack
|
||||
{
|
||||
void *ss_sp;
|
||||
int ss_flags;
|
||||
size_t ss_size;
|
||||
} stack_t;
|
||||
|
||||
/* Possible values for `ss_flags'. */
|
||||
enum
|
||||
{
|
||||
SS_ONSTACK = 1,
|
||||
#define SS_ONSTACK SS_ONSTACK
|
||||
SS_DISABLE
|
||||
#define SS_DISABLE SS_DISABLE
|
||||
};
|
||||
|
||||
/* Minimum stack size for a signal handler. */
|
||||
#define MINSIGSTKSZ 4096
|
||||
|
||||
|
|
|
|||
|
|
@ -25,6 +25,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
#include <bits/wordsize.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -26,6 +26,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
#ifdef __USE_MISC
|
||||
/* Get register type and register names. */
|
||||
|
|
|
|||
|
|
@ -25,6 +25,9 @@
|
|||
by <signal.h>. */
|
||||
#include <bits/sigcontext.h>
|
||||
#include <bits/sigstack.h>
|
||||
#include <bits/types/struct_sigstack.h>
|
||||
#include <bits/types/stack_t.h>
|
||||
#include <bits/ss_flags.h>
|
||||
|
||||
|
||||
#ifdef __x86_64__
|
||||
|
|
|
|||
Loading…
Reference in New Issue